Mini Shell
/*!
* Select2 4.0.13 + focus fix (https://github.com/select2/select2/pull/6044)
* https://select2.github.io
*
* Released under the MIT license
* https://github.com/select2/select2/blob/master/LICENSE.md
*/
( function ( factory ) {
if ( typeof define === 'function' && define.amd ) {
// AMD. Register as an anonymous module.
define( [ 'jquery' ], factory );
} else if ( typeof module === 'object' && module.exports ) {
// Node/CommonJS
module.exports = function ( root, jQuery ) {
if ( jQuery === undefined ) {
// require('jQuery') returns a factory that requires window to
// build a jQuery instance, we normalize how we use modules
// that require this pattern but the window provided is a noop
// if it's defined (how jquery works)
if ( typeof window !== 'undefined' ) {
jQuery = require( 'jquery' );
} else {
jQuery = require( 'jquery' )( root );
}
}
factory( jQuery );
return jQuery;
};
} else {
// Browser globals
factory( jQuery );
}
} )( function ( jQuery ) {
// This is needed so we can catch the AMD loader configuration and use it
// The inner file should be wrapped (by `banner.start.js`) in a function that
// returns the AMD loader references.
var S2 = ( function () {
// Restore the Select2 AMD loader so it can be used
// Needed mostly in the language files, where the loader is not inserted
if (
jQuery &&
jQuery.fn &&
jQuery.fn.select2 &&
jQuery.fn.select2.amd
) {
var S2 = jQuery.fn.select2.amd;
}
var S2;
( function () {
if ( ! S2 || ! S2.requirejs ) {
if ( ! S2 ) {
S2 = {};
} else {
require = S2;
}
/**
* @license almond 0.3.3 Copyright jQuery Foundation and other contributors.
* Released under MIT license, http://github.com/requirejs/almond/LICENSE
*/
//Going sloppy to avoid 'use strict' string cost, but strict practices should
//be followed.
/*global setTimeout: false */
var requirejs, require, define;
( function ( undef ) {
var main,
req,
makeMap,
handlers,
defined = {},
waiting = {},
config = {},
defining = {},
hasOwn = Object.prototype.hasOwnProperty,
aps = [].slice,
jsSuffixRegExp = /\.js$/;
function hasProp( obj, prop ) {
return hasOwn.call( obj, prop );
}
/**
* Given a relative module name, like ./something, normalize it to
* a real name that can be mapped to a path.
* @param {String} name the relative name
* @param {String} baseName a real name that the name arg is relative
* to.
* @returns {String} normalized name
*/
function normalize( name, baseName ) {
var nameParts,
nameSegment,
mapValue,
foundMap,
lastIndex,
foundI,
foundStarMap,
starI,
i,
j,
part,
normalizedBaseParts,
baseParts = baseName && baseName.split( '/' ),
map = config.map,
starMap = ( map && map[ '*' ] ) || {};
//Adjust any relative paths.
if ( name ) {
name = name.split( '/' );
lastIndex = name.length - 1;
// If wanting node ID compatibility, strip .js from end
// of IDs. Have to do this here, and not in nameToUrl
// because node allows either .js or non .js to map
// to same file.
if (
config.nodeIdCompat &&
jsSuffixRegExp.test( name[ lastIndex ] )
) {
name[ lastIndex ] = name[ lastIndex ].replace(
jsSuffixRegExp,
''
);
}
// Starts with a '.' so need the baseName
if ( name[ 0 ].charAt( 0 ) === '.' && baseParts ) {
//Convert baseName to array, and lop off the last part,
//so that . matches that 'directory' and not name of the baseName's
//module. For instance, baseName of 'one/two/three', maps to
//'one/two/three.js', but we want the directory, 'one/two' for
//this normalization.
normalizedBaseParts = baseParts.slice(
0,
baseParts.length - 1
);
name = normalizedBaseParts.concat( name );
}
//start trimDots
for ( i = 0; i < name.length; i++ ) {
part = name[ i ];
if ( part === '.' ) {
name.splice( i, 1 );
i -= 1;
} else if ( part === '..' ) {
// If at the start, or previous value is still ..,
// keep them so that when converted to a path it may
// still work when converted to a path, even though
// as an ID it is less than ideal. In larger point
// releases, may be better to just kick out an error.
if (
i === 0 ||
( i === 1 && name[ 2 ] === '..' ) ||
name[ i - 1 ] === '..'
) {
continue;
} else if ( i > 0 ) {
name.splice( i - 1, 2 );
i -= 2;
}
}
}
//end trimDots
name = name.join( '/' );
}
//Apply map config if available.
if ( ( baseParts || starMap ) && map ) {
nameParts = name.split( '/' );
for ( i = nameParts.length; i > 0; i -= 1 ) {
nameSegment = nameParts
.slice( 0, i )
.join( '/' );
if ( baseParts ) {
//Find the longest baseName segment match in the config.
//So, do joins on the biggest to smallest lengths of baseParts.
for (
j = baseParts.length;
j > 0;
j -= 1
) {
mapValue =
map[
baseParts
.slice( 0, j )
.join( '/' )
];
//baseName segment has config, find if it has one for
//this name.
if ( mapValue ) {
mapValue = mapValue[ nameSegment ];
if ( mapValue ) {
//Match, update name to the new value.
foundMap = mapValue;
foundI = i;
break;
}
}
}
}
if ( foundMap ) {
break;
}
//Check for a star map match, but just hold on to it,
//if there is a shorter segment match later in a matching
//config, then favor over this star map.
if (
! foundStarMap &&
starMap &&
starMap[ nameSegment ]
) {
foundStarMap = starMap[ nameSegment ];
starI = i;
}
}
if ( ! foundMap && foundStarMap ) {
foundMap = foundStarMap;
foundI = starI;
}
if ( foundMap ) {
nameParts.splice( 0, foundI, foundMap );
name = nameParts.join( '/' );
}
}
return name;
}
function makeRequire( relName, forceSync ) {
return function () {
//A version of a require function that passes a moduleName
//value for items that may need to
//look up paths relative to the moduleName
var args = aps.call( arguments, 0 );
//If first arg is not require('string'), and there is only
//one arg, it is the array form without a callback. Insert
//a null so that the following concat is correct.
if (
typeof args[ 0 ] !== 'string' &&
args.length === 1
) {
args.push( null );
}
return req.apply(
undef,
args.concat( [ relName, forceSync ] )
);
};
}
function makeNormalize( relName ) {
return function ( name ) {
return normalize( name, relName );
};
}
function makeLoad( depName ) {
return function ( value ) {
defined[ depName ] = value;
};
}
function callDep( name ) {
if ( hasProp( waiting, name ) ) {
var args = waiting[ name ];
delete waiting[ name ];
defining[ name ] = true;
main.apply( undef, args );
}
if (
! hasProp( defined, name ) &&
! hasProp( defining, name )
) {
throw new Error( 'No ' + name );
}
return defined[ name ];
}
//Turns a plugin!resource to [plugin, resource]
//with the plugin being undefined if the name
//did not have a plugin prefix.
function splitPrefix( name ) {
var prefix,
index = name ? name.indexOf( '!' ) : -1;
if ( index > -1 ) {
prefix = name.substring( 0, index );
name = name.substring( index + 1, name.length );
}
return [ prefix, name ];
}
//Creates a parts array for a relName where first part is plugin ID,
//second part is resource ID. Assumes relName has already been normalized.
function makeRelParts( relName ) {
return relName ? splitPrefix( relName ) : [];
}
/**
* Makes a name map, normalizing the name, and using a plugin
* for normalization if necessary. Grabs a ref to plugin
* too, as an optimization.
*/
makeMap = function ( name, relParts ) {
var plugin,
parts = splitPrefix( name ),
prefix = parts[ 0 ],
relResourceName = relParts[ 1 ];
name = parts[ 1 ];
if ( prefix ) {
prefix = normalize( prefix, relResourceName );
plugin = callDep( prefix );
}
//Normalize according
if ( prefix ) {
if ( plugin && plugin.normalize ) {
name = plugin.normalize(
name,
makeNormalize( relResourceName )
);
} else {
name = normalize( name, relResourceName );
}
} else {
name = normalize( name, relResourceName );
parts = splitPrefix( name );
prefix = parts[ 0 ];
name = parts[ 1 ];
if ( prefix ) {
plugin = callDep( prefix );
}
}
//Using ridiculous property names for space reasons
return {
f: prefix ? prefix + '!' + name : name, //fullName
n: name,
pr: prefix,
p: plugin,
};
};
function makeConfig( name ) {
return function () {
return (
( config &&
config.config &&
config.config[ name ] ) ||
{}
);
};
}
handlers = {
require: function ( name ) {
return makeRequire( name );
},
exports: function ( name ) {
var e = defined[ name ];
if ( typeof e !== 'undefined' ) {
return e;
} else {
return ( defined[ name ] = {} );
}
},
module: function ( name ) {
return {
id: name,
uri: '',
exports: defined[ name ],
config: makeConfig( name ),
};
},
};
main = function ( name, deps, callback, relName ) {
var cjsModule,
depName,
ret,
map,
i,
relParts,
args = [],
callbackType = typeof callback,
usingExports;
//Use name if no relName
relName = relName || name;
relParts = makeRelParts( relName );
//Call the callback to define the module, if necessary.
if (
callbackType === 'undefined' ||
callbackType === 'function'
) {
//Pull out the defined dependencies and pass the ordered
//values to the callback.
//Default to [require, exports, module] if no deps
deps =
! deps.length && callback.length
? [ 'require', 'exports', 'module' ]
: deps;
for ( i = 0; i < deps.length; i += 1 ) {
map = makeMap( deps[ i ], relParts );
depName = map.f;
//Fast path CommonJS standard dependencies.
if ( depName === 'require' ) {
args[ i ] = handlers.require( name );
} else if ( depName === 'exports' ) {
//CommonJS module spec 1.1
args[ i ] = handlers.exports( name );
usingExports = true;
} else if ( depName === 'module' ) {
//CommonJS module spec 1.1
cjsModule = args[ i ] = handlers.module(
name
);
} else if (
hasProp( defined, depName ) ||
hasProp( waiting, depName ) ||
hasProp( defining, depName )
) {
args[ i ] = callDep( depName );
} else if ( map.p ) {
map.p.load(
map.n,
makeRequire( relName, true ),
makeLoad( depName ),
{}
);
args[ i ] = defined[ depName ];
} else {
throw new Error(
name + ' missing ' + depName
);
}
}
ret = callback
? callback.apply( defined[ name ], args )
: undefined;
if ( name ) {
//If setting exports via "module" is in play,
//favor that over return value and exports. After that,
//favor a non-undefined return value over exports use.
if (
cjsModule &&
cjsModule.exports !== undef &&
cjsModule.exports !== defined[ name ]
) {
defined[ name ] = cjsModule.exports;
} else if ( ret !== undef || ! usingExports ) {
//Use the return value from the function.
defined[ name ] = ret;
}
}
} else if ( name ) {
//May just be an object definition for the module. Only
//worry about defining if have a module name.
defined[ name ] = callback;
}
};
requirejs = require = req = function (
deps,
callback,
relName,
forceSync,
alt
) {
if ( typeof deps === 'string' ) {
if ( handlers[ deps ] ) {
//callback in this case is really relName
return handlers[ deps ]( callback );
}
//Just return the module wanted. In this scenario, the
//deps arg is the module name, and second arg (if passed)
//is just the relName.
//Normalize module name, if it contains . or ..
return callDep(
makeMap( deps, makeRelParts( callback ) ).f
);
} else if ( ! deps.splice ) {
//deps is a config object, not an array.
config = deps;
if ( config.deps ) {
req( config.deps, config.callback );
}
if ( ! callback ) {
return;
}
if ( callback.splice ) {
//callback is an array, which means it is a dependency list.
//Adjust args if there are dependencies
deps = callback;
callback = relName;
relName = null;
} else {
deps = undef;
}
}
//Support require(['a'])
callback = callback || function () {};
//If relName is a function, it is an errback handler,
//so remove it.
if ( typeof relName === 'function' ) {
relName = forceSync;
forceSync = alt;
}
//Simulate async callback;
if ( forceSync ) {
main( undef, deps, callback, relName );
} else {
//Using a non-zero value because of concern for what old browsers
//do, and latest browsers "upgrade" to 4 if lower value is used:
//http://www.whatwg.org/specs/web-apps/current-work/multipage/timers.html#dom-windowtimers-settimeout:
//If want a value immediately, use require('id') instead -- something
//that works in almond on the global level, but not guaranteed and
//unlikely to work in other AMD implementations.
setTimeout( function () {
main( undef, deps, callback, relName );
}, 4 );
}
return req;
};
/**
* Just drops the config on the floor, but returns req in case
* the config return value is used.
*/
req.config = function ( cfg ) {
return req( cfg );
};
/**
* Expose module registry for debugging and tooling
*/
requirejs._defined = defined;
define = function ( name, deps, callback ) {
if ( typeof name !== 'string' ) {
throw new Error(
'See almond README: incorrect module build, no module name'
);
}
//This module may not have dependencies
if ( ! deps.splice ) {
//deps is not an array, so probably means
//an object literal or factory function for
//the value. Adjust args.
callback = deps;
deps = [];
}
if (
! hasProp( defined, name ) &&
! hasProp( waiting, name )
) {
waiting[ name ] = [ name, deps, callback ];
}
};
define.amd = {
jQuery: true,
};
} )();
S2.requirejs = requirejs;
S2.require = require;
S2.define = define;
}
} )();
S2.define( 'almond', function () {} );
/* global jQuery:false, $:false */
S2.define( 'jquery', [], function () {
var _$ = jQuery || $;
if ( _$ == null && console && console.error ) {
console.error(
'Select2: An instance of jQuery or a jQuery-compatible library was not ' +
'found. Make sure that you are including jQuery before Select2 on your ' +
'web page.'
);
}
return _$;
} );
S2.define( 'select2/utils', [ 'jquery' ], function ( $ ) {
var Utils = {};
Utils.Extend = function ( ChildClass, SuperClass ) {
var __hasProp = {}.hasOwnProperty;
function BaseConstructor() {
this.constructor = ChildClass;
}
for ( var key in SuperClass ) {
if ( __hasProp.call( SuperClass, key ) ) {
ChildClass[ key ] = SuperClass[ key ];
}
}
BaseConstructor.prototype = SuperClass.prototype;
ChildClass.prototype = new BaseConstructor();
ChildClass.__super__ = SuperClass.prototype;
return ChildClass;
};
function getMethods( theClass ) {
var proto = theClass.prototype;
var methods = [];
for ( var methodName in proto ) {
var m = proto[ methodName ];
if ( typeof m !== 'function' ) {
continue;
}
if ( methodName === 'constructor' ) {
continue;
}
methods.push( methodName );
}
return methods;
}
Utils.Decorate = function ( SuperClass, DecoratorClass ) {
var decoratedMethods = getMethods( DecoratorClass );
var superMethods = getMethods( SuperClass );
function DecoratedClass() {
var unshift = Array.prototype.unshift;
var argCount = DecoratorClass.prototype.constructor.length;
var calledConstructor = SuperClass.prototype.constructor;
if ( argCount > 0 ) {
unshift.call(
arguments,
SuperClass.prototype.constructor
);
calledConstructor =
DecoratorClass.prototype.constructor;
}
calledConstructor.apply( this, arguments );
}
DecoratorClass.displayName = SuperClass.displayName;
function ctr() {
this.constructor = DecoratedClass;
}
DecoratedClass.prototype = new ctr();
for ( var m = 0; m < superMethods.length; m++ ) {
var superMethod = superMethods[ m ];
DecoratedClass.prototype[ superMethod ] =
SuperClass.prototype[ superMethod ];
}
var calledMethod = function ( methodName ) {
// Stub out the original method if it's not decorating an actual method
var originalMethod = function () {};
if ( methodName in DecoratedClass.prototype ) {
originalMethod = DecoratedClass.prototype[ methodName ];
}
var decoratedMethod =
DecoratorClass.prototype[ methodName ];
return function () {
var unshift = Array.prototype.unshift;
unshift.call( arguments, originalMethod );
return decoratedMethod.apply( this, arguments );
};
};
for ( var d = 0; d < decoratedMethods.length; d++ ) {
var decoratedMethod = decoratedMethods[ d ];
DecoratedClass.prototype[ decoratedMethod ] = calledMethod(
decoratedMethod
);
}
return DecoratedClass;
};
var Observable = function () {
this.listeners = {};
};
Observable.prototype.on = function ( event, callback ) {
this.listeners = this.listeners || {};
if ( event in this.listeners ) {
this.listeners[ event ].push( callback );
} else {
this.listeners[ event ] = [ callback ];
}
};
Observable.prototype.trigger = function ( event ) {
var slice = Array.prototype.slice;
var params = slice.call( arguments, 1 );
this.listeners = this.listeners || {};
// Params should always come in as an array
if ( params == null ) {
params = [];
}
// If there are no arguments to the event, use a temporary object
if ( params.length === 0 ) {
params.push( {} );
}
// Set the `_type` of the first object to the event
params[ 0 ]._type = event;
if ( event in this.listeners ) {
this.invoke(
this.listeners[ event ],
slice.call( arguments, 1 )
);
}
if ( '*' in this.listeners ) {
this.invoke( this.listeners[ '*' ], arguments );
}
};
Observable.prototype.invoke = function ( listeners, params ) {
for ( var i = 0, len = listeners.length; i < len; i++ ) {
listeners[ i ].apply( this, params );
}
};
Utils.Observable = Observable;
Utils.generateChars = function ( length ) {
var chars = '';
for ( var i = 0; i < length; i++ ) {
var randomChar = Math.floor( Math.random() * 36 );
chars += randomChar.toString( 36 );
}
return chars;
};
Utils.bind = function ( func, context ) {
return function () {
func.apply( context, arguments );
};
};
Utils._convertData = function ( data ) {
for ( var originalKey in data ) {
var keys = originalKey.split( '-' );
var dataLevel = data;
if ( keys.length === 1 ) {
continue;
}
for ( var k = 0; k < keys.length; k++ ) {
var key = keys[ k ];
// Lowercase the first letter
// By default, dash-separated becomes camelCase
key =
key.substring( 0, 1 ).toLowerCase() +
key.substring( 1 );
if ( ! ( key in dataLevel ) ) {
dataLevel[ key ] = {};
}
if ( k == keys.length - 1 ) {
dataLevel[ key ] = data[ originalKey ];
}
dataLevel = dataLevel[ key ];
}
delete data[ originalKey ];
}
return data;
};
Utils.hasScroll = function ( index, el ) {
// Adapted from the function created by @ShadowScripter
// and adapted by @BillBarry on the Stack Exchange Code Review website.
// The original code can be found at
// http://codereview.stackexchange.com/q/13338
// and was designed to be used with the Sizzle selector engine.
var $el = $( el );
var overflowX = el.style.overflowX;
var overflowY = el.style.overflowY;
//Check both x and y declarations
if (
overflowX === overflowY &&
( overflowY === 'hidden' || overflowY === 'visible' )
) {
return false;
}
if ( overflowX === 'scroll' || overflowY === 'scroll' ) {
return true;
}
return (
$el.innerHeight() < el.scrollHeight ||
$el.innerWidth() < el.scrollWidth
);
};
Utils.escapeMarkup = function ( markup ) {
var replaceMap = {
'\\': '\',
'&': '&',
'<': '<',
'>': '>',
'"': '"',
"'": ''',
'/': '/',
};
// Do not try to escape the markup if it's not a string
if ( typeof markup !== 'string' ) {
return markup;
}
return String( markup ).replace(
/[&<>"'\/\\]/g,
function ( match ) {
return replaceMap[ match ];
}
);
};
// Append an array of jQuery nodes to a given element.
Utils.appendMany = function ( $element, $nodes ) {
// jQuery 1.7.x does not support $.fn.append() with an array
// Fall back to a jQuery object collection using $.fn.add()
if ( $.fn.jquery.substr( 0, 3 ) === '1.7' ) {
var $jqNodes = $();
$.map( $nodes, function ( node ) {
$jqNodes = $jqNodes.add( node );
} );
$nodes = $jqNodes;
}
$element.append( $nodes );
};
// Cache objects in Utils.__cache instead of $.data (see #4346)
Utils.__cache = {};
var id = 0;
Utils.GetUniqueElementId = function ( element ) {
// Get a unique element Id. If element has no id,
// creates a new unique number, stores it in the id
// attribute and returns the new id.
// If an id already exists, it simply returns it.
var select2Id = element.getAttribute( 'data-select2-id' );
if ( select2Id == null ) {
// If element has id, use it.
if ( element.id ) {
select2Id = element.id;
element.setAttribute( 'data-select2-id', select2Id );
} else {
element.setAttribute( 'data-select2-id', ++id );
select2Id = id.toString();
}
}
return select2Id;
};
Utils.StoreData = function ( element, name, value ) {
// Stores an item in the cache for a specified element.
// name is the cache key.
var id = Utils.GetUniqueElementId( element );
if ( ! Utils.__cache[ id ] ) {
Utils.__cache[ id ] = {};
}
Utils.__cache[ id ][ name ] = value;
};
Utils.GetData = function ( element, name ) {
// Retrieves a value from the cache by its key (name)
// name is optional. If no name specified, return
// all cache items for the specified element.
// and for a specified element.
var id = Utils.GetUniqueElementId( element );
if ( name ) {
if ( Utils.__cache[ id ] ) {
if ( Utils.__cache[ id ][ name ] != null ) {
return Utils.__cache[ id ][ name ];
}
return $( element ).data( name ); // Fallback to HTML5 data attribs.
}
return $( element ).data( name ); // Fallback to HTML5 data attribs.
} else {
return Utils.__cache[ id ];
}
};
Utils.RemoveData = function ( element ) {
// Removes all cached items for a specified element.
var id = Utils.GetUniqueElementId( element );
if ( Utils.__cache[ id ] != null ) {
delete Utils.__cache[ id ];
}
element.removeAttribute( 'data-select2-id' );
};
return Utils;
} );
S2.define(
'select2/results',
[ 'jquery', './utils' ],
function ( $, Utils ) {
function Results( $element, options, dataAdapter ) {
this.$element = $element;
this.data = dataAdapter;
this.options = options;
Results.__super__.constructor.call( this );
}
Utils.Extend( Results, Utils.Observable );
Results.prototype.render = function () {
var $results = $(
'<ul class="select2-results__options" role="listbox"></ul>'
);
if ( this.options.get( 'multiple' ) ) {
$results.attr( 'aria-multiselectable', 'true' );
}
this.$results = $results;
return $results;
};
Results.prototype.clear = function () {
this.$results.empty();
};
Results.prototype.displayMessage = function ( params ) {
var escapeMarkup = this.options.get( 'escapeMarkup' );
this.clear();
this.hideLoading();
var $message = $(
'<li role="alert" aria-live="assertive"' +
' class="select2-results__option"></li>'
);
var message = this.options
.get( 'translations' )
.get( params.message );
$message.append( escapeMarkup( message( params.args ) ) );
$message[ 0 ].className += ' select2-results__message';
this.$results.append( $message );
};
Results.prototype.hideMessages = function () {
this.$results.find( '.select2-results__message' ).remove();
};
Results.prototype.append = function ( data ) {
this.hideLoading();
var $options = [];
if ( data.results == null || data.results.length === 0 ) {
if ( this.$results.children().length === 0 ) {
this.trigger( 'results:message', {
message: 'noResults',
} );
}
return;
}
data.results = this.sort( data.results );
for ( var d = 0; d < data.results.length; d++ ) {
var item = data.results[ d ];
var $option = this.option( item );
$options.push( $option );
}
this.$results.append( $options );
};
Results.prototype.position = function ( $results, $dropdown ) {
var $resultsContainer = $dropdown.find(
'.select2-results'
);
$resultsContainer.append( $results );
};
Results.prototype.sort = function ( data ) {
var sorter = this.options.get( 'sorter' );
return sorter( data );
};
Results.prototype.highlightFirstItem = function () {
var $options = this.$results.find(
'.select2-results__option[aria-selected]'
);
var $selected = $options.filter( '[aria-selected=true]' );
// Check if there are any selected options
if ( $selected.length > 0 ) {
// If there are selected options, highlight the first
$selected.first().trigger( 'mouseenter' );
} else {
// If there are no selected options, highlight the first option
// in the dropdown
$options.first().trigger( 'mouseenter' );
}
this.ensureHighlightVisible();
};
Results.prototype.setClasses = function () {
var self = this;
this.data.current( function ( selected ) {
var selectedIds = $.map( selected, function ( s ) {
return s.id.toString();
} );
var $options = self.$results.find(
'.select2-results__option[aria-selected]'
);
$options.each( function () {
var $option = $( this );
var item = Utils.GetData( this, 'data' );
// id needs to be converted to a string when comparing
var id = '' + item.id;
if (
( item.element != null &&
item.element.selected ) ||
( item.element == null &&
$.inArray( id, selectedIds ) > -1 )
) {
$option.attr( 'aria-selected', 'true' );
} else {
$option.attr( 'aria-selected', 'false' );
}
} );
} );
};
Results.prototype.showLoading = function ( params ) {
this.hideLoading();
var loadingMore = this.options
.get( 'translations' )
.get( 'searching' );
var loading = {
disabled: true,
loading: true,
text: loadingMore( params ),
};
var $loading = this.option( loading );
$loading.className += ' loading-results';
this.$results.prepend( $loading );
};
Results.prototype.hideLoading = function () {
this.$results.find( '.loading-results' ).remove();
};
Results.prototype.option = function ( data ) {
var option = document.createElement( 'li' );
option.className = 'select2-results__option';
var attrs = {
role: 'option',
'aria-selected': 'false',
};
var matches =
window.Element.prototype.matches ||
window.Element.prototype.msMatchesSelector ||
window.Element.prototype.webkitMatchesSelector;
if (
( data.element != null &&
matches.call( data.element, ':disabled' ) ) ||
( data.element == null && data.disabled )
) {
delete attrs[ 'aria-selected' ];
attrs[ 'aria-disabled' ] = 'true';
}
if ( data.id == null ) {
delete attrs[ 'aria-selected' ];
}
if ( data._resultId != null ) {
option.id = data._resultId;
}
if ( data.title ) {
option.title = data.title;
}
if ( data.children ) {
attrs.role = 'group';
attrs[ 'aria-label' ] = data.text;
delete attrs[ 'aria-selected' ];
}
for ( var attr in attrs ) {
var val = attrs[ attr ];
option.setAttribute( attr, val );
}
if ( data.children ) {
var $option = $( option );
var label = document.createElement( 'strong' );
label.className = 'select2-results__group';
var $label = $( label );
this.template( data, label );
var $children = [];
for ( var c = 0; c < data.children.length; c++ ) {
var child = data.children[ c ];
var $child = this.option( child );
$children.push( $child );
}
var $childrenContainer = $( '<ul></ul>', {
class:
'select2-results__options select2-results__options--nested',
} );
$childrenContainer.append( $children );
$option.append( label );
$option.append( $childrenContainer );
} else {
this.template( data, option );
}
Utils.StoreData( option, 'data', data );
return option;
};
Results.prototype.bind = function ( container, $container ) {
var self = this;
var id = container.id + '-results';
this.$results.attr( 'id', id );
container.on( 'results:all', function ( params ) {
self.clear();
self.append( params.data );
if ( container.isOpen() ) {
self.setClasses();
self.highlightFirstItem();
}
} );
container.on( 'results:append', function ( params ) {
self.append( params.data );
if ( container.isOpen() ) {
self.setClasses();
}
} );
container.on( 'query', function ( params ) {
self.hideMessages();
self.showLoading( params );
} );
container.on( 'select', function () {
if ( ! container.isOpen() ) {
return;
}
self.setClasses();
if ( self.options.get( 'scrollAfterSelect' ) ) {
self.highlightFirstItem();
}
} );
container.on( 'unselect', function () {
if ( ! container.isOpen() ) {
return;
}
self.setClasses();
if ( self.options.get( 'scrollAfterSelect' ) ) {
self.highlightFirstItem();
}
} );
container.on( 'open', function () {
// When the dropdown is open, aria-expended="true"
self.$results.attr( 'aria-expanded', 'true' );
self.$results.attr( 'aria-hidden', 'false' );
self.setClasses();
self.ensureHighlightVisible();
} );
container.on( 'close', function () {
// When the dropdown is closed, aria-expended="false"
self.$results.attr( 'aria-expanded', 'false' );
self.$results.attr( 'aria-hidden', 'true' );
self.$results.removeAttr( 'aria-activedescendant' );
} );
container.on( 'results:toggle', function () {
var $highlighted = self.getHighlightedResults();
if ( $highlighted.length === 0 ) {
return;
}
$highlighted.trigger( 'mouseup' );
} );
container.on( 'results:select', function () {
var $highlighted = self.getHighlightedResults();
if ( $highlighted.length === 0 ) {
return;
}
var data = Utils.GetData( $highlighted[ 0 ], 'data' );
if ( $highlighted.attr( 'aria-selected' ) == 'true' ) {
self.trigger( 'close', {} );
} else {
self.trigger( 'select', {
data: data,
} );
}
} );
container.on( 'results:previous', function () {
var $highlighted = self.getHighlightedResults();
var $options = self.$results.find( '[aria-selected]' );
var currentIndex = $options.index( $highlighted );
// If we are already at the top, don't move further
// If no options, currentIndex will be -1
if ( currentIndex <= 0 ) {
return;
}
var nextIndex = currentIndex - 1;
// If none are highlighted, highlight the first
if ( $highlighted.length === 0 ) {
nextIndex = 0;
}
var $next = $options.eq( nextIndex );
$next.trigger( 'mouseenter' );
var currentOffset = self.$results.offset().top;
var nextTop = $next.offset().top;
var nextOffset =
self.$results.scrollTop() +
( nextTop - currentOffset );
if ( nextIndex === 0 ) {
self.$results.scrollTop( 0 );
} else if ( nextTop - currentOffset < 0 ) {
self.$results.scrollTop( nextOffset );
}
} );
container.on( 'results:next', function () {
var $highlighted = self.getHighlightedResults();
var $options = self.$results.find( '[aria-selected]' );
var currentIndex = $options.index( $highlighted );
var nextIndex = currentIndex + 1;
// If we are at the last option, stay there
if ( nextIndex >= $options.length ) {
return;
}
var $next = $options.eq( nextIndex );
$next.trigger( 'mouseenter' );
var currentOffset =
self.$results.offset().top +
self.$results.outerHeight( false );
var nextBottom =
$next.offset().top + $next.outerHeight( false );
var nextOffset =
self.$results.scrollTop() +
nextBottom -
currentOffset;
if ( nextIndex === 0 ) {
self.$results.scrollTop( 0 );
} else if ( nextBottom > currentOffset ) {
self.$results.scrollTop( nextOffset );
}
} );
container.on( 'results:focus', function ( params ) {
params.element.addClass(
'select2-results__option--highlighted'
);
} );
container.on( 'results:message', function ( params ) {
self.displayMessage( params );
} );
if ( $.fn.mousewheel ) {
this.$results.on( 'mousewheel', function ( e ) {
var top = self.$results.scrollTop();
var bottom =
self.$results.get( 0 ).scrollHeight -
top +
e.deltaY;
var isAtTop = e.deltaY > 0 && top - e.deltaY <= 0;
var isAtBottom =
e.deltaY < 0 &&
bottom <= self.$results.height();
if ( isAtTop ) {
self.$results.scrollTop( 0 );
e.preventDefault();
e.stopPropagation();
} else if ( isAtBottom ) {
self.$results.scrollTop(
self.$results.get( 0 ).scrollHeight -
self.$results.height()
);
e.preventDefault();
e.stopPropagation();
}
} );
}
this.$results.on(
'mouseup',
'.select2-results__option[aria-selected]',
function ( evt ) {
var $this = $( this );
var data = Utils.GetData( this, 'data' );
if ( $this.attr( 'aria-selected' ) === 'true' ) {
if ( self.options.get( 'multiple' ) ) {
self.trigger( 'unselect', {
originalEvent: evt,
data: data,
} );
} else {
self.trigger( 'close', {} );
}
return;
}
self.trigger( 'select', {
originalEvent: evt,
data: data,
} );
}
);
this.$results.on(
'mouseenter',
'.select2-results__option[aria-selected]',
function ( evt ) {
var data = Utils.GetData( this, 'data' );
self.getHighlightedResults().removeClass(
'select2-results__option--highlighted'
);
self.trigger( 'results:focus', {
data: data,
element: $( this ),
} );
}
);
};
Results.prototype.getHighlightedResults = function () {
var $highlighted = this.$results.find(
'.select2-results__option--highlighted'
);
return $highlighted;
};
Results.prototype.destroy = function () {
this.$results.remove();
};
Results.prototype.ensureHighlightVisible = function () {
var $highlighted = this.getHighlightedResults();
if ( $highlighted.length === 0 ) {
return;
}
var $options = this.$results.find( '[aria-selected]' );
var currentIndex = $options.index( $highlighted );
var currentOffset = this.$results.offset().top;
var nextTop = $highlighted.offset().top;
var nextOffset =
this.$results.scrollTop() + ( nextTop - currentOffset );
var offsetDelta = nextTop - currentOffset;
nextOffset -= $highlighted.outerHeight( false ) * 2;
if ( currentIndex <= 2 ) {
this.$results.scrollTop( 0 );
} else if (
offsetDelta > this.$results.outerHeight() ||
offsetDelta < 0
) {
this.$results.scrollTop( nextOffset );
}
};
Results.prototype.template = function ( result, container ) {
var template = this.options.get( 'templateResult' );
var escapeMarkup = this.options.get( 'escapeMarkup' );
var content = template( result, container );
if ( content == null ) {
container.style.display = 'none';
} else if ( typeof content === 'string' ) {
container.innerHTML = escapeMarkup( content );
} else {
$( container ).append( content );
}
};
return Results;
}
);
S2.define( 'select2/keys', [], function () {
var KEYS = {
BACKSPACE: 8,
TAB: 9,
ENTER: 13,
SHIFT: 16,
CTRL: 17,
ALT: 18,
ESC: 27,
SPACE: 32,
PAGE_UP: 33,
PAGE_DOWN: 34,
END: 35,
HOME: 36,
LEFT: 37,
UP: 38,
RIGHT: 39,
DOWN: 40,
DELETE: 46,
};
return KEYS;
} );
S2.define(
'select2/selection/base',
[ 'jquery', '../utils', '../keys' ],
function ( $, Utils, KEYS ) {
function BaseSelection( $element, options ) {
this.$element = $element;
this.options = options;
BaseSelection.__super__.constructor.call( this );
}
Utils.Extend( BaseSelection, Utils.Observable );
BaseSelection.prototype.render = function () {
var $selection = $(
'<span class="select2-selection" role="combobox" ' +
' aria-haspopup="true" aria-expanded="false">' +
'</span>'
);
this._tabindex = 0;
if (
Utils.GetData( this.$element[ 0 ], 'old-tabindex' ) !=
null
) {
this._tabindex = Utils.GetData(
this.$element[ 0 ],
'old-tabindex'
);
} else if ( this.$element.attr( 'tabindex' ) != null ) {
this._tabindex = this.$element.attr( 'tabindex' );
}
$selection.attr( 'title', this.$element.attr( 'title' ) );
$selection.attr( 'tabindex', this._tabindex );
$selection.attr( 'aria-disabled', 'false' );
this.$selection = $selection;
return $selection;
};
BaseSelection.prototype.bind = function (
container,
$container
) {
var self = this;
var resultsId = container.id + '-results';
this.container = container;
this.$selection.on( 'focus', function ( evt ) {
self.trigger( 'focus', evt );
} );
this.$selection.on( 'blur', function ( evt ) {
self._handleBlur( evt );
} );
this.$selection.on( 'keydown', function ( evt ) {
self.trigger( 'keypress', evt );
if ( evt.which === KEYS.SPACE ) {
evt.preventDefault();
}
} );
container.on( 'results:focus', function ( params ) {
self.$selection.attr(
'aria-activedescendant',
params.data._resultId
);
} );
container.on( 'selection:update', function ( params ) {
self.update( params.data );
} );
container.on( 'open', function () {
// When the dropdown is open, aria-expanded="true"
self.$selection.attr( 'aria-expanded', 'true' );
self.$selection.attr( 'aria-owns', resultsId );
self._attachCloseHandler( container );
} );
container.on( 'close', function () {
// When the dropdown is closed, aria-expanded="false"
self.$selection.attr( 'aria-expanded', 'false' );
self.$selection.removeAttr( 'aria-activedescendant' );
self.$selection.removeAttr( 'aria-owns' );
self.$selection.trigger( 'focus' );
self._detachCloseHandler( container );
} );
container.on( 'enable', function () {
self.$selection.attr( 'tabindex', self._tabindex );
self.$selection.attr( 'aria-disabled', 'false' );
} );
container.on( 'disable', function () {
self.$selection.attr( 'tabindex', '-1' );
self.$selection.attr( 'aria-disabled', 'true' );
} );
};
BaseSelection.prototype._handleBlur = function ( evt ) {
var self = this;
// This needs to be delayed as the active element is the body when the tab
// key is pressed, possibly along with others.
window.setTimeout( function () {
// Don't trigger `blur` if the focus is still in the selection
if (
document.activeElement == self.$selection[ 0 ] ||
$.contains(
self.$selection[ 0 ],
document.activeElement
)
) {
return;
}
self.trigger( 'blur', evt );
}, 1 );
};
BaseSelection.prototype._attachCloseHandler = function (
container
) {
$( document.body ).on(
'mousedown.select2.' + container.id,
function ( e ) {
var $target = $( e.target );
var $select = $target.closest( '.select2' );
var $all = $( '.select2.select2-container--open' );
$all.each( function () {
if ( this == $select[ 0 ] ) {
return;
}
var $element = Utils.GetData( this, 'element' );
$element.select2( 'close' );
} );
}
);
};
BaseSelection.prototype._detachCloseHandler = function (
container
) {
$( document.body ).off(
'mousedown.select2.' + container.id
);
};
BaseSelection.prototype.position = function (
$selection,
$container
) {
var $selectionContainer = $container.find( '.selection' );
$selectionContainer.append( $selection );
};
BaseSelection.prototype.destroy = function () {
this._detachCloseHandler( this.container );
};
BaseSelection.prototype.update = function ( data ) {
throw new Error(
'The `update` method must be defined in child classes.'
);
};
/**
* Helper method to abstract the "enabled" (not "disabled") state of this
* object.
*
* @return {true} if the instance is not disabled.
* @return {false} if the instance is disabled.
*/
BaseSelection.prototype.isEnabled = function () {
return ! this.isDisabled();
};
/**
* Helper method to abstract the "disabled" state of this object.
*
* @return {true} if the disabled option is true.
* @return {false} if the disabled option is false.
*/
BaseSelection.prototype.isDisabled = function () {
return this.options.get( 'disabled' );
};
return BaseSelection;
}
);
S2.define(
'select2/selection/single',
[ 'jquery', './base', '../utils', '../keys' ],
function ( $, BaseSelection, Utils, KEYS ) {
function SingleSelection() {
SingleSelection.__super__.constructor.apply(
this,
arguments
);
}
Utils.Extend( SingleSelection, BaseSelection );
SingleSelection.prototype.render = function () {
var $selection = SingleSelection.__super__.render.call(
this
);
$selection.addClass( 'select2-selection--single' );
$selection.html(
'<span class="select2-selection__rendered"></span>' +
'<span class="select2-selection__arrow" role="presentation">' +
'<b role="presentation"></b>' +
'</span>'
);
return $selection;
};
SingleSelection.prototype.bind = function (
container,
$container
) {
var self = this;
SingleSelection.__super__.bind.apply( this, arguments );
var id = container.id + '-container';
this.$selection
.find( '.select2-selection__rendered' )
.attr( 'id', id )
.attr( 'role', 'textbox' )
.attr( 'aria-readonly', 'true' );
this.$selection.attr( 'aria-labelledby', id );
this.$selection.on( 'mousedown', function ( evt ) {
// Only respond to left clicks
if ( evt.which !== 1 ) {
return;
}
self.trigger( 'toggle', {
originalEvent: evt,
} );
} );
this.$selection.on( 'focus', function ( evt ) {
// User focuses on the container
} );
this.$selection.on( 'blur', function ( evt ) {
// User exits the container
} );
container.on( 'focus', function ( evt ) {
if ( ! container.isOpen() ) {
self.$selection.trigger( 'focus' );
}
} );
};
SingleSelection.prototype.clear = function () {
var $rendered = this.$selection.find(
'.select2-selection__rendered'
);
$rendered.empty();
$rendered.removeAttr( 'title' ); // clear tooltip on empty
};
SingleSelection.prototype.display = function (
data,
container
) {
var template = this.options.get( 'templateSelection' );
var escapeMarkup = this.options.get( 'escapeMarkup' );
return escapeMarkup( template( data, container ) );
};
SingleSelection.prototype.selectionContainer = function () {
return $( '<span></span>' );
};
SingleSelection.prototype.update = function ( data ) {
if ( data.length === 0 ) {
this.clear();
return;
}
var selection = data[ 0 ];
var $rendered = this.$selection.find(
'.select2-selection__rendered'
);
var formatted = this.display( selection, $rendered );
$rendered.empty().append( formatted );
var title = selection.title || selection.text;
if ( title ) {
$rendered.attr( 'title', title );
} else {
$rendered.removeAttr( 'title' );
}
};
return SingleSelection;
}
);
S2.define(
'select2/selection/multiple',
[ 'jquery', './base', '../utils' ],
function ( $, BaseSelection, Utils ) {
function MultipleSelection( $element, options ) {
MultipleSelection.__super__.constructor.apply(
this,
arguments
);
}
Utils.Extend( MultipleSelection, BaseSelection );
MultipleSelection.prototype.render = function () {
var $selection = MultipleSelection.__super__.render.call(
this
);
$selection.addClass( 'select2-selection--multiple' );
$selection.html(
'<ul class="select2-selection__rendered"></ul>'
);
return $selection;
};
MultipleSelection.prototype.bind = function (
container,
$container
) {
var self = this;
MultipleSelection.__super__.bind.apply( this, arguments );
this.$selection.on( 'click', function ( evt ) {
self.trigger( 'toggle', {
originalEvent: evt,
} );
} );
this.$selection.on(
'click',
'.select2-selection__choice__remove',
function ( evt ) {
// Ignore the event if it is disabled
if ( self.isDisabled() ) {
return;
}
var $remove = $( this );
var $selection = $remove.parent();
var data = Utils.GetData( $selection[ 0 ], 'data' );
self.trigger( 'unselect', {
originalEvent: evt,
data: data,
} );
}
);
};
MultipleSelection.prototype.clear = function () {
var $rendered = this.$selection.find(
'.select2-selection__rendered'
);
$rendered.empty();
$rendered.removeAttr( 'title' );
};
MultipleSelection.prototype.display = function (
data,
container
) {
var template = this.options.get( 'templateSelection' );
var escapeMarkup = this.options.get( 'escapeMarkup' );
return escapeMarkup( template( data, container ) );
};
MultipleSelection.prototype.selectionContainer = function () {
var $container = $(
'<li class="select2-selection__choice">' +
'<span class="select2-selection__choice__remove" role="presentation">' +
'×' +
'</span>' +
'</li>'
);
return $container;
};
MultipleSelection.prototype.update = function ( data ) {
this.clear();
if ( data.length === 0 ) {
return;
}
var $selections = [];
for ( var d = 0; d < data.length; d++ ) {
var selection = data[ d ];
var $selection = this.selectionContainer();
var formatted = this.display( selection, $selection );
$selection.append( formatted );
var title = selection.title || selection.text;
if ( title ) {
$selection.attr( 'title', title );
}
Utils.StoreData( $selection[ 0 ], 'data', selection );
$selections.push( $selection );
}
var $rendered = this.$selection.find(
'.select2-selection__rendered'
);
Utils.appendMany( $rendered, $selections );
};
return MultipleSelection;
}
);
S2.define(
'select2/selection/placeholder',
[ '../utils' ],
function ( Utils ) {
function Placeholder( decorated, $element, options ) {
this.placeholder = this.normalizePlaceholder(
options.get( 'placeholder' )
);
decorated.call( this, $element, options );
}
Placeholder.prototype.normalizePlaceholder = function (
_,
placeholder
) {
if ( typeof placeholder === 'string' ) {
placeholder = {
id: '',
text: placeholder,
};
}
return placeholder;
};
Placeholder.prototype.createPlaceholder = function (
decorated,
placeholder
) {
var $placeholder = this.selectionContainer();
$placeholder.html( this.display( placeholder ) );
$placeholder
.addClass( 'select2-selection__placeholder' )
.removeClass( 'select2-selection__choice' );
return $placeholder;
};
Placeholder.prototype.update = function ( decorated, data ) {
var singlePlaceholder =
data.length == 1 && data[ 0 ].id != this.placeholder.id;
var multipleSelections = data.length > 1;
if ( multipleSelections || singlePlaceholder ) {
return decorated.call( this, data );
}
this.clear();
var $placeholder = this.createPlaceholder(
this.placeholder
);
this.$selection
.find( '.select2-selection__rendered' )
.append( $placeholder );
};
return Placeholder;
}
);
S2.define(
'select2/selection/allowClear',
[ 'jquery', '../keys', '../utils' ],
function ( $, KEYS, Utils ) {
function AllowClear() {}
AllowClear.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
decorated.call( this, container, $container );
if ( this.placeholder == null ) {
if (
this.options.get( 'debug' ) &&
window.console &&
console.error
) {
console.error(
'Select2: The `allowClear` option should be used in combination ' +
'with the `placeholder` option.'
);
}
}
this.$selection.on(
'mousedown',
'.select2-selection__clear',
function ( evt ) {
self._handleClear( evt );
}
);
container.on( 'keypress', function ( evt ) {
self._handleKeyboardClear( evt, container );
} );
};
AllowClear.prototype._handleClear = function ( _, evt ) {
// Ignore the event if it is disabled
if ( this.isDisabled() ) {
return;
}
var $clear = this.$selection.find(
'.select2-selection__clear'
);
// Ignore the event if nothing has been selected
if ( $clear.length === 0 ) {
return;
}
evt.stopPropagation();
var data = Utils.GetData( $clear[ 0 ], 'data' );
var previousVal = this.$element.val();
this.$element.val( this.placeholder.id );
var unselectData = {
data: data,
};
this.trigger( 'clear', unselectData );
if ( unselectData.prevented ) {
this.$element.val( previousVal );
return;
}
for ( var d = 0; d < data.length; d++ ) {
unselectData = {
data: data[ d ],
};
// Trigger the `unselect` event, so people can prevent it from being
// cleared.
this.trigger( 'unselect', unselectData );
// If the event was prevented, don't clear it out.
if ( unselectData.prevented ) {
this.$element.val( previousVal );
return;
}
}
this.$element.trigger( 'input' ).trigger( 'change' );
this.trigger( 'toggle', {} );
};
AllowClear.prototype._handleKeyboardClear = function (
_,
evt,
container
) {
if ( container.isOpen() ) {
return;
}
if (
evt.which == KEYS.DELETE ||
evt.which == KEYS.BACKSPACE
) {
this._handleClear( evt );
}
};
AllowClear.prototype.update = function ( decorated, data ) {
decorated.call( this, data );
if (
this.$selection.find(
'.select2-selection__placeholder'
).length > 0 ||
data.length === 0
) {
return;
}
var removeAll = this.options
.get( 'translations' )
.get( 'removeAllItems' );
var $remove = $(
'<span class="select2-selection__clear" title="' +
removeAll() +
'">' +
'×' +
'</span>'
);
Utils.StoreData( $remove[ 0 ], 'data', data );
this.$selection
.find( '.select2-selection__rendered' )
.prepend( $remove );
};
return AllowClear;
}
);
S2.define(
'select2/selection/search',
[ 'jquery', '../utils', '../keys' ],
function ( $, Utils, KEYS ) {
function Search( decorated, $element, options ) {
decorated.call( this, $element, options );
}
Search.prototype.render = function ( decorated ) {
var $search = $(
'<li class="select2-search select2-search--inline">' +
'<input class="select2-search__field" type="search" tabindex="-1"' +
' autocomplete="off" autocorrect="off" autocapitalize="none"' +
' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
'</li>'
);
this.$searchContainer = $search;
this.$search = $search.find( 'input' );
var $rendered = decorated.call( this );
this._transferTabIndex();
return $rendered;
};
Search.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
var resultsId = container.id + '-results';
decorated.call( this, container, $container );
container.on( 'open', function () {
self.$search.attr( 'aria-controls', resultsId );
self.$search.trigger( 'focus' );
} );
container.on( 'close', function () {
self.$search.val( '' );
self.$search.removeAttr( 'aria-controls' );
self.$search.removeAttr( 'aria-activedescendant' );
self.$search.trigger( 'focus' );
} );
container.on( 'enable', function () {
self.$search.prop( 'disabled', false );
self._transferTabIndex();
} );
container.on( 'disable', function () {
self.$search.prop( 'disabled', true );
} );
container.on( 'focus', function ( evt ) {
self.$search.trigger( 'focus' );
} );
container.on( 'results:focus', function ( params ) {
if ( params.data._resultId ) {
self.$search.attr(
'aria-activedescendant',
params.data._resultId
);
} else {
self.$search.removeAttr( 'aria-activedescendant' );
}
} );
this.$selection.on(
'focusin',
'.select2-search--inline',
function ( evt ) {
self.trigger( 'focus', evt );
}
);
this.$selection.on(
'focusout',
'.select2-search--inline',
function ( evt ) {
self._handleBlur( evt );
}
);
this.$selection.on(
'keydown',
'.select2-search--inline',
function ( evt ) {
evt.stopPropagation();
self.trigger( 'keypress', evt );
self._keyUpPrevented = evt.isDefaultPrevented();
var key = evt.which;
if (
key === KEYS.BACKSPACE &&
self.$search.val() === ''
) {
var $previousChoice = self.$searchContainer.prev(
'.select2-selection__choice'
);
if ( $previousChoice.length > 0 ) {
var item = Utils.GetData(
$previousChoice[ 0 ],
'data'
);
self.searchRemoveChoice( item );
evt.preventDefault();
}
}
}
);
this.$selection.on(
'click',
'.select2-search--inline',
function ( evt ) {
if ( self.$search.val() ) {
evt.stopPropagation();
}
}
);
// Try to detect the IE version should the `documentMode` property that
// is stored on the document. This is only implemented in IE and is
// slightly cleaner than doing a user agent check.
// This property is not available in Edge, but Edge also doesn't have
// this bug.
var msie = document.documentMode;
var disableInputEvents = msie && msie <= 11;
// Workaround for browsers which do not support the `input` event
// This will prevent double-triggering of events for browsers which support
// both the `keyup` and `input` events.
this.$selection.on(
'input.searchcheck',
'.select2-search--inline',
function ( evt ) {
// IE will trigger the `input` event when a placeholder is used on a
// search box. To get around this issue, we are forced to ignore all
// `input` events in IE and keep using `keyup`.
if ( disableInputEvents ) {
self.$selection.off(
'input.search input.searchcheck'
);
return;
}
// Unbind the duplicated `keyup` event
self.$selection.off( 'keyup.search' );
}
);
this.$selection.on(
'keyup.search input.search',
'.select2-search--inline',
function ( evt ) {
// IE will trigger the `input` event when a placeholder is used on a
// search box. To get around this issue, we are forced to ignore all
// `input` events in IE and keep using `keyup`.
if ( disableInputEvents && evt.type === 'input' ) {
self.$selection.off(
'input.search input.searchcheck'
);
return;
}
var key = evt.which;
// We can freely ignore events from modifier keys
if (
key == KEYS.SHIFT ||
key == KEYS.CTRL ||
key == KEYS.ALT
) {
return;
}
// Tabbing will be handled during the `keydown` phase
if ( key == KEYS.TAB ) {
return;
}
self.handleSearch( evt );
}
);
};
/**
* This method will transfer the tabindex attribute from the rendered
* selection to the search box. This allows for the search box to be used as
* the primary focus instead of the selection container.
*
* @private
*/
Search.prototype._transferTabIndex = function ( decorated ) {
this.$search.attr(
'tabindex',
this.$selection.attr( 'tabindex' )
);
this.$selection.attr( 'tabindex', '-1' );
};
Search.prototype.createPlaceholder = function (
decorated,
placeholder
) {
this.$search.attr( 'placeholder', placeholder.text );
};
Search.prototype.update = function ( decorated, data ) {
var searchHadFocus =
this.$search[ 0 ] == document.activeElement;
this.$search.attr( 'placeholder', '' );
decorated.call( this, data );
this.$selection
.find( '.select2-selection__rendered' )
.append( this.$searchContainer );
this.resizeSearch();
if ( searchHadFocus ) {
this.$search.trigger( 'focus' );
}
};
Search.prototype.handleSearch = function () {
this.resizeSearch();
if ( ! this._keyUpPrevented ) {
var input = this.$search.val();
this.trigger( 'query', {
term: input,
} );
}
this._keyUpPrevented = false;
};
Search.prototype.searchRemoveChoice = function (
decorated,
item
) {
this.trigger( 'unselect', {
data: item,
} );
this.$search.val( item.text );
this.handleSearch();
};
Search.prototype.resizeSearch = function () {
this.$search.css( 'width', '25px' );
var width = '';
if ( this.$search.attr( 'placeholder' ) !== '' ) {
width = this.$selection
.find( '.select2-selection__rendered' )
.width();
} else {
var minimumWidth = this.$search.val().length + 1;
width = minimumWidth * 0.75 + 'em';
}
this.$search.css( 'width', width );
};
return Search;
}
);
S2.define(
'select2/selection/eventRelay',
[ 'jquery' ],
function ( $ ) {
function EventRelay() {}
EventRelay.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
var relayEvents = [
'open',
'opening',
'close',
'closing',
'select',
'selecting',
'unselect',
'unselecting',
'clear',
'clearing',
];
var preventableEvents = [
'opening',
'closing',
'selecting',
'unselecting',
'clearing',
];
decorated.call( this, container, $container );
container.on( '*', function ( name, params ) {
// Ignore events that should not be relayed
if ( $.inArray( name, relayEvents ) === -1 ) {
return;
}
// The parameters should always be an object
params = params || {};
// Generate the jQuery event for the Select2 event
var evt = $.Event( 'select2:' + name, {
params: params,
} );
self.$element.trigger( evt );
// Only handle preventable events if it was one
if ( $.inArray( name, preventableEvents ) === -1 ) {
return;
}
params.prevented = evt.isDefaultPrevented();
} );
};
return EventRelay;
}
);
S2.define(
'select2/translation',
[ 'jquery', 'require' ],
function ( $, require ) {
function Translation( dict ) {
this.dict = dict || {};
}
Translation.prototype.all = function () {
return this.dict;
};
Translation.prototype.get = function ( key ) {
return this.dict[ key ];
};
Translation.prototype.extend = function ( translation ) {
this.dict = $.extend( {}, translation.all(), this.dict );
};
// Static functions
Translation._cache = {};
Translation.loadPath = function ( path ) {
if ( ! ( path in Translation._cache ) ) {
var translations = require( path );
Translation._cache[ path ] = translations;
}
return new Translation( Translation._cache[ path ] );
};
return Translation;
}
);
S2.define( 'select2/diacritics', [], function () {
var diacritics = {
'\u24B6': 'A',
'\uFF21': 'A',
'\u00C0': 'A',
'\u00C1': 'A',
'\u00C2': 'A',
'\u1EA6': 'A',
'\u1EA4': 'A',
'\u1EAA': 'A',
'\u1EA8': 'A',
'\u00C3': 'A',
'\u0100': 'A',
'\u0102': 'A',
'\u1EB0': 'A',
'\u1EAE': 'A',
'\u1EB4': 'A',
'\u1EB2': 'A',
'\u0226': 'A',
'\u01E0': 'A',
'\u00C4': 'A',
'\u01DE': 'A',
'\u1EA2': 'A',
'\u00C5': 'A',
'\u01FA': 'A',
'\u01CD': 'A',
'\u0200': 'A',
'\u0202': 'A',
'\u1EA0': 'A',
'\u1EAC': 'A',
'\u1EB6': 'A',
'\u1E00': 'A',
'\u0104': 'A',
'\u023A': 'A',
'\u2C6F': 'A',
'\uA732': 'AA',
'\u00C6': 'AE',
'\u01FC': 'AE',
'\u01E2': 'AE',
'\uA734': 'AO',
'\uA736': 'AU',
'\uA738': 'AV',
'\uA73A': 'AV',
'\uA73C': 'AY',
'\u24B7': 'B',
'\uFF22': 'B',
'\u1E02': 'B',
'\u1E04': 'B',
'\u1E06': 'B',
'\u0243': 'B',
'\u0182': 'B',
'\u0181': 'B',
'\u24B8': 'C',
'\uFF23': 'C',
'\u0106': 'C',
'\u0108': 'C',
'\u010A': 'C',
'\u010C': 'C',
'\u00C7': 'C',
'\u1E08': 'C',
'\u0187': 'C',
'\u023B': 'C',
'\uA73E': 'C',
'\u24B9': 'D',
'\uFF24': 'D',
'\u1E0A': 'D',
'\u010E': 'D',
'\u1E0C': 'D',
'\u1E10': 'D',
'\u1E12': 'D',
'\u1E0E': 'D',
'\u0110': 'D',
'\u018B': 'D',
'\u018A': 'D',
'\u0189': 'D',
'\uA779': 'D',
'\u01F1': 'DZ',
'\u01C4': 'DZ',
'\u01F2': 'Dz',
'\u01C5': 'Dz',
'\u24BA': 'E',
'\uFF25': 'E',
'\u00C8': 'E',
'\u00C9': 'E',
'\u00CA': 'E',
'\u1EC0': 'E',
'\u1EBE': 'E',
'\u1EC4': 'E',
'\u1EC2': 'E',
'\u1EBC': 'E',
'\u0112': 'E',
'\u1E14': 'E',
'\u1E16': 'E',
'\u0114': 'E',
'\u0116': 'E',
'\u00CB': 'E',
'\u1EBA': 'E',
'\u011A': 'E',
'\u0204': 'E',
'\u0206': 'E',
'\u1EB8': 'E',
'\u1EC6': 'E',
'\u0228': 'E',
'\u1E1C': 'E',
'\u0118': 'E',
'\u1E18': 'E',
'\u1E1A': 'E',
'\u0190': 'E',
'\u018E': 'E',
'\u24BB': 'F',
'\uFF26': 'F',
'\u1E1E': 'F',
'\u0191': 'F',
'\uA77B': 'F',
'\u24BC': 'G',
'\uFF27': 'G',
'\u01F4': 'G',
'\u011C': 'G',
'\u1E20': 'G',
'\u011E': 'G',
'\u0120': 'G',
'\u01E6': 'G',
'\u0122': 'G',
'\u01E4': 'G',
'\u0193': 'G',
'\uA7A0': 'G',
'\uA77D': 'G',
'\uA77E': 'G',
'\u24BD': 'H',
'\uFF28': 'H',
'\u0124': 'H',
'\u1E22': 'H',
'\u1E26': 'H',
'\u021E': 'H',
'\u1E24': 'H',
'\u1E28': 'H',
'\u1E2A': 'H',
'\u0126': 'H',
'\u2C67': 'H',
'\u2C75': 'H',
'\uA78D': 'H',
'\u24BE': 'I',
'\uFF29': 'I',
'\u00CC': 'I',
'\u00CD': 'I',
'\u00CE': 'I',
'\u0128': 'I',
'\u012A': 'I',
'\u012C': 'I',
'\u0130': 'I',
'\u00CF': 'I',
'\u1E2E': 'I',
'\u1EC8': 'I',
'\u01CF': 'I',
'\u0208': 'I',
'\u020A': 'I',
'\u1ECA': 'I',
'\u012E': 'I',
'\u1E2C': 'I',
'\u0197': 'I',
'\u24BF': 'J',
'\uFF2A': 'J',
'\u0134': 'J',
'\u0248': 'J',
'\u24C0': 'K',
'\uFF2B': 'K',
'\u1E30': 'K',
'\u01E8': 'K',
'\u1E32': 'K',
'\u0136': 'K',
'\u1E34': 'K',
'\u0198': 'K',
'\u2C69': 'K',
'\uA740': 'K',
'\uA742': 'K',
'\uA744': 'K',
'\uA7A2': 'K',
'\u24C1': 'L',
'\uFF2C': 'L',
'\u013F': 'L',
'\u0139': 'L',
'\u013D': 'L',
'\u1E36': 'L',
'\u1E38': 'L',
'\u013B': 'L',
'\u1E3C': 'L',
'\u1E3A': 'L',
'\u0141': 'L',
'\u023D': 'L',
'\u2C62': 'L',
'\u2C60': 'L',
'\uA748': 'L',
'\uA746': 'L',
'\uA780': 'L',
'\u01C7': 'LJ',
'\u01C8': 'Lj',
'\u24C2': 'M',
'\uFF2D': 'M',
'\u1E3E': 'M',
'\u1E40': 'M',
'\u1E42': 'M',
'\u2C6E': 'M',
'\u019C': 'M',
'\u24C3': 'N',
'\uFF2E': 'N',
'\u01F8': 'N',
'\u0143': 'N',
'\u00D1': 'N',
'\u1E44': 'N',
'\u0147': 'N',
'\u1E46': 'N',
'\u0145': 'N',
'\u1E4A': 'N',
'\u1E48': 'N',
'\u0220': 'N',
'\u019D': 'N',
'\uA790': 'N',
'\uA7A4': 'N',
'\u01CA': 'NJ',
'\u01CB': 'Nj',
'\u24C4': 'O',
'\uFF2F': 'O',
'\u00D2': 'O',
'\u00D3': 'O',
'\u00D4': 'O',
'\u1ED2': 'O',
'\u1ED0': 'O',
'\u1ED6': 'O',
'\u1ED4': 'O',
'\u00D5': 'O',
'\u1E4C': 'O',
'\u022C': 'O',
'\u1E4E': 'O',
'\u014C': 'O',
'\u1E50': 'O',
'\u1E52': 'O',
'\u014E': 'O',
'\u022E': 'O',
'\u0230': 'O',
'\u00D6': 'O',
'\u022A': 'O',
'\u1ECE': 'O',
'\u0150': 'O',
'\u01D1': 'O',
'\u020C': 'O',
'\u020E': 'O',
'\u01A0': 'O',
'\u1EDC': 'O',
'\u1EDA': 'O',
'\u1EE0': 'O',
'\u1EDE': 'O',
'\u1EE2': 'O',
'\u1ECC': 'O',
'\u1ED8': 'O',
'\u01EA': 'O',
'\u01EC': 'O',
'\u00D8': 'O',
'\u01FE': 'O',
'\u0186': 'O',
'\u019F': 'O',
'\uA74A': 'O',
'\uA74C': 'O',
'\u0152': 'OE',
'\u01A2': 'OI',
'\uA74E': 'OO',
'\u0222': 'OU',
'\u24C5': 'P',
'\uFF30': 'P',
'\u1E54': 'P',
'\u1E56': 'P',
'\u01A4': 'P',
'\u2C63': 'P',
'\uA750': 'P',
'\uA752': 'P',
'\uA754': 'P',
'\u24C6': 'Q',
'\uFF31': 'Q',
'\uA756': 'Q',
'\uA758': 'Q',
'\u024A': 'Q',
'\u24C7': 'R',
'\uFF32': 'R',
'\u0154': 'R',
'\u1E58': 'R',
'\u0158': 'R',
'\u0210': 'R',
'\u0212': 'R',
'\u1E5A': 'R',
'\u1E5C': 'R',
'\u0156': 'R',
'\u1E5E': 'R',
'\u024C': 'R',
'\u2C64': 'R',
'\uA75A': 'R',
'\uA7A6': 'R',
'\uA782': 'R',
'\u24C8': 'S',
'\uFF33': 'S',
'\u1E9E': 'S',
'\u015A': 'S',
'\u1E64': 'S',
'\u015C': 'S',
'\u1E60': 'S',
'\u0160': 'S',
'\u1E66': 'S',
'\u1E62': 'S',
'\u1E68': 'S',
'\u0218': 'S',
'\u015E': 'S',
'\u2C7E': 'S',
'\uA7A8': 'S',
'\uA784': 'S',
'\u24C9': 'T',
'\uFF34': 'T',
'\u1E6A': 'T',
'\u0164': 'T',
'\u1E6C': 'T',
'\u021A': 'T',
'\u0162': 'T',
'\u1E70': 'T',
'\u1E6E': 'T',
'\u0166': 'T',
'\u01AC': 'T',
'\u01AE': 'T',
'\u023E': 'T',
'\uA786': 'T',
'\uA728': 'TZ',
'\u24CA': 'U',
'\uFF35': 'U',
'\u00D9': 'U',
'\u00DA': 'U',
'\u00DB': 'U',
'\u0168': 'U',
'\u1E78': 'U',
'\u016A': 'U',
'\u1E7A': 'U',
'\u016C': 'U',
'\u00DC': 'U',
'\u01DB': 'U',
'\u01D7': 'U',
'\u01D5': 'U',
'\u01D9': 'U',
'\u1EE6': 'U',
'\u016E': 'U',
'\u0170': 'U',
'\u01D3': 'U',
'\u0214': 'U',
'\u0216': 'U',
'\u01AF': 'U',
'\u1EEA': 'U',
'\u1EE8': 'U',
'\u1EEE': 'U',
'\u1EEC': 'U',
'\u1EF0': 'U',
'\u1EE4': 'U',
'\u1E72': 'U',
'\u0172': 'U',
'\u1E76': 'U',
'\u1E74': 'U',
'\u0244': 'U',
'\u24CB': 'V',
'\uFF36': 'V',
'\u1E7C': 'V',
'\u1E7E': 'V',
'\u01B2': 'V',
'\uA75E': 'V',
'\u0245': 'V',
'\uA760': 'VY',
'\u24CC': 'W',
'\uFF37': 'W',
'\u1E80': 'W',
'\u1E82': 'W',
'\u0174': 'W',
'\u1E86': 'W',
'\u1E84': 'W',
'\u1E88': 'W',
'\u2C72': 'W',
'\u24CD': 'X',
'\uFF38': 'X',
'\u1E8A': 'X',
'\u1E8C': 'X',
'\u24CE': 'Y',
'\uFF39': 'Y',
'\u1EF2': 'Y',
'\u00DD': 'Y',
'\u0176': 'Y',
'\u1EF8': 'Y',
'\u0232': 'Y',
'\u1E8E': 'Y',
'\u0178': 'Y',
'\u1EF6': 'Y',
'\u1EF4': 'Y',
'\u01B3': 'Y',
'\u024E': 'Y',
'\u1EFE': 'Y',
'\u24CF': 'Z',
'\uFF3A': 'Z',
'\u0179': 'Z',
'\u1E90': 'Z',
'\u017B': 'Z',
'\u017D': 'Z',
'\u1E92': 'Z',
'\u1E94': 'Z',
'\u01B5': 'Z',
'\u0224': 'Z',
'\u2C7F': 'Z',
'\u2C6B': 'Z',
'\uA762': 'Z',
'\u24D0': 'a',
'\uFF41': 'a',
'\u1E9A': 'a',
'\u00E0': 'a',
'\u00E1': 'a',
'\u00E2': 'a',
'\u1EA7': 'a',
'\u1EA5': 'a',
'\u1EAB': 'a',
'\u1EA9': 'a',
'\u00E3': 'a',
'\u0101': 'a',
'\u0103': 'a',
'\u1EB1': 'a',
'\u1EAF': 'a',
'\u1EB5': 'a',
'\u1EB3': 'a',
'\u0227': 'a',
'\u01E1': 'a',
'\u00E4': 'a',
'\u01DF': 'a',
'\u1EA3': 'a',
'\u00E5': 'a',
'\u01FB': 'a',
'\u01CE': 'a',
'\u0201': 'a',
'\u0203': 'a',
'\u1EA1': 'a',
'\u1EAD': 'a',
'\u1EB7': 'a',
'\u1E01': 'a',
'\u0105': 'a',
'\u2C65': 'a',
'\u0250': 'a',
'\uA733': 'aa',
'\u00E6': 'ae',
'\u01FD': 'ae',
'\u01E3': 'ae',
'\uA735': 'ao',
'\uA737': 'au',
'\uA739': 'av',
'\uA73B': 'av',
'\uA73D': 'ay',
'\u24D1': 'b',
'\uFF42': 'b',
'\u1E03': 'b',
'\u1E05': 'b',
'\u1E07': 'b',
'\u0180': 'b',
'\u0183': 'b',
'\u0253': 'b',
'\u24D2': 'c',
'\uFF43': 'c',
'\u0107': 'c',
'\u0109': 'c',
'\u010B': 'c',
'\u010D': 'c',
'\u00E7': 'c',
'\u1E09': 'c',
'\u0188': 'c',
'\u023C': 'c',
'\uA73F': 'c',
'\u2184': 'c',
'\u24D3': 'd',
'\uFF44': 'd',
'\u1E0B': 'd',
'\u010F': 'd',
'\u1E0D': 'd',
'\u1E11': 'd',
'\u1E13': 'd',
'\u1E0F': 'd',
'\u0111': 'd',
'\u018C': 'd',
'\u0256': 'd',
'\u0257': 'd',
'\uA77A': 'd',
'\u01F3': 'dz',
'\u01C6': 'dz',
'\u24D4': 'e',
'\uFF45': 'e',
'\u00E8': 'e',
'\u00E9': 'e',
'\u00EA': 'e',
'\u1EC1': 'e',
'\u1EBF': 'e',
'\u1EC5': 'e',
'\u1EC3': 'e',
'\u1EBD': 'e',
'\u0113': 'e',
'\u1E15': 'e',
'\u1E17': 'e',
'\u0115': 'e',
'\u0117': 'e',
'\u00EB': 'e',
'\u1EBB': 'e',
'\u011B': 'e',
'\u0205': 'e',
'\u0207': 'e',
'\u1EB9': 'e',
'\u1EC7': 'e',
'\u0229': 'e',
'\u1E1D': 'e',
'\u0119': 'e',
'\u1E19': 'e',
'\u1E1B': 'e',
'\u0247': 'e',
'\u025B': 'e',
'\u01DD': 'e',
'\u24D5': 'f',
'\uFF46': 'f',
'\u1E1F': 'f',
'\u0192': 'f',
'\uA77C': 'f',
'\u24D6': 'g',
'\uFF47': 'g',
'\u01F5': 'g',
'\u011D': 'g',
'\u1E21': 'g',
'\u011F': 'g',
'\u0121': 'g',
'\u01E7': 'g',
'\u0123': 'g',
'\u01E5': 'g',
'\u0260': 'g',
'\uA7A1': 'g',
'\u1D79': 'g',
'\uA77F': 'g',
'\u24D7': 'h',
'\uFF48': 'h',
'\u0125': 'h',
'\u1E23': 'h',
'\u1E27': 'h',
'\u021F': 'h',
'\u1E25': 'h',
'\u1E29': 'h',
'\u1E2B': 'h',
'\u1E96': 'h',
'\u0127': 'h',
'\u2C68': 'h',
'\u2C76': 'h',
'\u0265': 'h',
'\u0195': 'hv',
'\u24D8': 'i',
'\uFF49': 'i',
'\u00EC': 'i',
'\u00ED': 'i',
'\u00EE': 'i',
'\u0129': 'i',
'\u012B': 'i',
'\u012D': 'i',
'\u00EF': 'i',
'\u1E2F': 'i',
'\u1EC9': 'i',
'\u01D0': 'i',
'\u0209': 'i',
'\u020B': 'i',
'\u1ECB': 'i',
'\u012F': 'i',
'\u1E2D': 'i',
'\u0268': 'i',
'\u0131': 'i',
'\u24D9': 'j',
'\uFF4A': 'j',
'\u0135': 'j',
'\u01F0': 'j',
'\u0249': 'j',
'\u24DA': 'k',
'\uFF4B': 'k',
'\u1E31': 'k',
'\u01E9': 'k',
'\u1E33': 'k',
'\u0137': 'k',
'\u1E35': 'k',
'\u0199': 'k',
'\u2C6A': 'k',
'\uA741': 'k',
'\uA743': 'k',
'\uA745': 'k',
'\uA7A3': 'k',
'\u24DB': 'l',
'\uFF4C': 'l',
'\u0140': 'l',
'\u013A': 'l',
'\u013E': 'l',
'\u1E37': 'l',
'\u1E39': 'l',
'\u013C': 'l',
'\u1E3D': 'l',
'\u1E3B': 'l',
'\u017F': 'l',
'\u0142': 'l',
'\u019A': 'l',
'\u026B': 'l',
'\u2C61': 'l',
'\uA749': 'l',
'\uA781': 'l',
'\uA747': 'l',
'\u01C9': 'lj',
'\u24DC': 'm',
'\uFF4D': 'm',
'\u1E3F': 'm',
'\u1E41': 'm',
'\u1E43': 'm',
'\u0271': 'm',
'\u026F': 'm',
'\u24DD': 'n',
'\uFF4E': 'n',
'\u01F9': 'n',
'\u0144': 'n',
'\u00F1': 'n',
'\u1E45': 'n',
'\u0148': 'n',
'\u1E47': 'n',
'\u0146': 'n',
'\u1E4B': 'n',
'\u1E49': 'n',
'\u019E': 'n',
'\u0272': 'n',
'\u0149': 'n',
'\uA791': 'n',
'\uA7A5': 'n',
'\u01CC': 'nj',
'\u24DE': 'o',
'\uFF4F': 'o',
'\u00F2': 'o',
'\u00F3': 'o',
'\u00F4': 'o',
'\u1ED3': 'o',
'\u1ED1': 'o',
'\u1ED7': 'o',
'\u1ED5': 'o',
'\u00F5': 'o',
'\u1E4D': 'o',
'\u022D': 'o',
'\u1E4F': 'o',
'\u014D': 'o',
'\u1E51': 'o',
'\u1E53': 'o',
'\u014F': 'o',
'\u022F': 'o',
'\u0231': 'o',
'\u00F6': 'o',
'\u022B': 'o',
'\u1ECF': 'o',
'\u0151': 'o',
'\u01D2': 'o',
'\u020D': 'o',
'\u020F': 'o',
'\u01A1': 'o',
'\u1EDD': 'o',
'\u1EDB': 'o',
'\u1EE1': 'o',
'\u1EDF': 'o',
'\u1EE3': 'o',
'\u1ECD': 'o',
'\u1ED9': 'o',
'\u01EB': 'o',
'\u01ED': 'o',
'\u00F8': 'o',
'\u01FF': 'o',
'\u0254': 'o',
'\uA74B': 'o',
'\uA74D': 'o',
'\u0275': 'o',
'\u0153': 'oe',
'\u01A3': 'oi',
'\u0223': 'ou',
'\uA74F': 'oo',
'\u24DF': 'p',
'\uFF50': 'p',
'\u1E55': 'p',
'\u1E57': 'p',
'\u01A5': 'p',
'\u1D7D': 'p',
'\uA751': 'p',
'\uA753': 'p',
'\uA755': 'p',
'\u24E0': 'q',
'\uFF51': 'q',
'\u024B': 'q',
'\uA757': 'q',
'\uA759': 'q',
'\u24E1': 'r',
'\uFF52': 'r',
'\u0155': 'r',
'\u1E59': 'r',
'\u0159': 'r',
'\u0211': 'r',
'\u0213': 'r',
'\u1E5B': 'r',
'\u1E5D': 'r',
'\u0157': 'r',
'\u1E5F': 'r',
'\u024D': 'r',
'\u027D': 'r',
'\uA75B': 'r',
'\uA7A7': 'r',
'\uA783': 'r',
'\u24E2': 's',
'\uFF53': 's',
'\u00DF': 's',
'\u015B': 's',
'\u1E65': 's',
'\u015D': 's',
'\u1E61': 's',
'\u0161': 's',
'\u1E67': 's',
'\u1E63': 's',
'\u1E69': 's',
'\u0219': 's',
'\u015F': 's',
'\u023F': 's',
'\uA7A9': 's',
'\uA785': 's',
'\u1E9B': 's',
'\u24E3': 't',
'\uFF54': 't',
'\u1E6B': 't',
'\u1E97': 't',
'\u0165': 't',
'\u1E6D': 't',
'\u021B': 't',
'\u0163': 't',
'\u1E71': 't',
'\u1E6F': 't',
'\u0167': 't',
'\u01AD': 't',
'\u0288': 't',
'\u2C66': 't',
'\uA787': 't',
'\uA729': 'tz',
'\u24E4': 'u',
'\uFF55': 'u',
'\u00F9': 'u',
'\u00FA': 'u',
'\u00FB': 'u',
'\u0169': 'u',
'\u1E79': 'u',
'\u016B': 'u',
'\u1E7B': 'u',
'\u016D': 'u',
'\u00FC': 'u',
'\u01DC': 'u',
'\u01D8': 'u',
'\u01D6': 'u',
'\u01DA': 'u',
'\u1EE7': 'u',
'\u016F': 'u',
'\u0171': 'u',
'\u01D4': 'u',
'\u0215': 'u',
'\u0217': 'u',
'\u01B0': 'u',
'\u1EEB': 'u',
'\u1EE9': 'u',
'\u1EEF': 'u',
'\u1EED': 'u',
'\u1EF1': 'u',
'\u1EE5': 'u',
'\u1E73': 'u',
'\u0173': 'u',
'\u1E77': 'u',
'\u1E75': 'u',
'\u0289': 'u',
'\u24E5': 'v',
'\uFF56': 'v',
'\u1E7D': 'v',
'\u1E7F': 'v',
'\u028B': 'v',
'\uA75F': 'v',
'\u028C': 'v',
'\uA761': 'vy',
'\u24E6': 'w',
'\uFF57': 'w',
'\u1E81': 'w',
'\u1E83': 'w',
'\u0175': 'w',
'\u1E87': 'w',
'\u1E85': 'w',
'\u1E98': 'w',
'\u1E89': 'w',
'\u2C73': 'w',
'\u24E7': 'x',
'\uFF58': 'x',
'\u1E8B': 'x',
'\u1E8D': 'x',
'\u24E8': 'y',
'\uFF59': 'y',
'\u1EF3': 'y',
'\u00FD': 'y',
'\u0177': 'y',
'\u1EF9': 'y',
'\u0233': 'y',
'\u1E8F': 'y',
'\u00FF': 'y',
'\u1EF7': 'y',
'\u1E99': 'y',
'\u1EF5': 'y',
'\u01B4': 'y',
'\u024F': 'y',
'\u1EFF': 'y',
'\u24E9': 'z',
'\uFF5A': 'z',
'\u017A': 'z',
'\u1E91': 'z',
'\u017C': 'z',
'\u017E': 'z',
'\u1E93': 'z',
'\u1E95': 'z',
'\u01B6': 'z',
'\u0225': 'z',
'\u0240': 'z',
'\u2C6C': 'z',
'\uA763': 'z',
'\u0386': '\u0391',
'\u0388': '\u0395',
'\u0389': '\u0397',
'\u038A': '\u0399',
'\u03AA': '\u0399',
'\u038C': '\u039F',
'\u038E': '\u03A5',
'\u03AB': '\u03A5',
'\u038F': '\u03A9',
'\u03AC': '\u03B1',
'\u03AD': '\u03B5',
'\u03AE': '\u03B7',
'\u03AF': '\u03B9',
'\u03CA': '\u03B9',
'\u0390': '\u03B9',
'\u03CC': '\u03BF',
'\u03CD': '\u03C5',
'\u03CB': '\u03C5',
'\u03B0': '\u03C5',
'\u03CE': '\u03C9',
'\u03C2': '\u03C3',
'\u2019': "'",
};
return diacritics;
} );
S2.define( 'select2/data/base', [ '../utils' ], function ( Utils ) {
function BaseAdapter( $element, options ) {
BaseAdapter.__super__.constructor.call( this );
}
Utils.Extend( BaseAdapter, Utils.Observable );
BaseAdapter.prototype.current = function ( callback ) {
throw new Error(
'The `current` method must be defined in child classes.'
);
};
BaseAdapter.prototype.query = function ( params, callback ) {
throw new Error(
'The `query` method must be defined in child classes.'
);
};
BaseAdapter.prototype.bind = function ( container, $container ) {
// Can be implemented in subclasses
};
BaseAdapter.prototype.destroy = function () {
// Can be implemented in subclasses
};
BaseAdapter.prototype.generateResultId = function (
container,
data
) {
var id = container.id + '-result-';
id += Utils.generateChars( 4 );
if ( data.id != null ) {
id += '-' + data.id.toString();
} else {
id += '-' + Utils.generateChars( 4 );
}
return id;
};
return BaseAdapter;
} );
S2.define(
'select2/data/select',
[ './base', '../utils', 'jquery' ],
function ( BaseAdapter, Utils, $ ) {
function SelectAdapter( $element, options ) {
this.$element = $element;
this.options = options;
SelectAdapter.__super__.constructor.call( this );
}
Utils.Extend( SelectAdapter, BaseAdapter );
SelectAdapter.prototype.current = function ( callback ) {
var data = [];
var self = this;
this.$element.find( ':selected' ).each( function () {
var $option = $( this );
var option = self.item( $option );
data.push( option );
} );
callback( data );
};
SelectAdapter.prototype.select = function ( data ) {
var self = this;
data.selected = true;
// If data.element is a DOM node, use it instead
if ( $( data.element ).is( 'option' ) ) {
data.element.selected = true;
this.$element.trigger( 'input' ).trigger( 'change' );
return;
}
if ( this.$element.prop( 'multiple' ) ) {
this.current( function ( currentData ) {
var val = [];
data = [ data ];
data.push.apply( data, currentData );
for ( var d = 0; d < data.length; d++ ) {
var id = data[ d ].id;
if ( $.inArray( id, val ) === -1 ) {
val.push( id );
}
}
self.$element.val( val );
self.$element
.trigger( 'input' )
.trigger( 'change' );
} );
} else {
var val = data.id;
this.$element.val( val );
this.$element.trigger( 'input' ).trigger( 'change' );
}
};
SelectAdapter.prototype.unselect = function ( data ) {
var self = this;
if ( ! this.$element.prop( 'multiple' ) ) {
return;
}
data.selected = false;
if ( $( data.element ).is( 'option' ) ) {
data.element.selected = false;
this.$element.trigger( 'input' ).trigger( 'change' );
return;
}
this.current( function ( currentData ) {
var val = [];
for ( var d = 0; d < currentData.length; d++ ) {
var id = currentData[ d ].id;
if (
id !== data.id &&
$.inArray( id, val ) === -1
) {
val.push( id );
}
}
self.$element.val( val );
self.$element.trigger( 'input' ).trigger( 'change' );
} );
};
SelectAdapter.prototype.bind = function (
container,
$container
) {
var self = this;
this.container = container;
container.on( 'select', function ( params ) {
self.select( params.data );
} );
container.on( 'unselect', function ( params ) {
self.unselect( params.data );
} );
};
SelectAdapter.prototype.destroy = function () {
// Remove anything added to child elements
this.$element.find( '*' ).each( function () {
// Remove any custom data set by Select2
Utils.RemoveData( this );
} );
};
SelectAdapter.prototype.query = function ( params, callback ) {
var data = [];
var self = this;
var $options = this.$element.children();
$options.each( function () {
var $option = $( this );
if (
! $option.is( 'option' ) &&
! $option.is( 'optgroup' )
) {
return;
}
var option = self.item( $option );
var matches = self.matches( params, option );
if ( matches !== null ) {
data.push( matches );
}
} );
callback( {
results: data,
} );
};
SelectAdapter.prototype.addOptions = function ( $options ) {
Utils.appendMany( this.$element, $options );
};
SelectAdapter.prototype.option = function ( data ) {
var option;
if ( data.children ) {
option = document.createElement( 'optgroup' );
option.label = data.text;
} else {
option = document.createElement( 'option' );
if ( option.textContent !== undefined ) {
option.textContent = data.text;
} else {
option.innerText = data.text;
}
}
if ( data.id !== undefined ) {
option.value = data.id;
}
if ( data.disabled ) {
option.disabled = true;
}
if ( data.selected ) {
option.selected = true;
}
if ( data.title ) {
option.title = data.title;
}
var $option = $( option );
var normalizedData = this._normalizeItem( data );
normalizedData.element = option;
// Override the option's data with the combined data
Utils.StoreData( option, 'data', normalizedData );
return $option;
};
SelectAdapter.prototype.item = function ( $option ) {
var data = {};
data = Utils.GetData( $option[ 0 ], 'data' );
if ( data != null ) {
return data;
}
if ( $option.is( 'option' ) ) {
data = {
id: $option.val(),
text: $option.text(),
disabled: $option.prop( 'disabled' ),
selected: $option.prop( 'selected' ),
title: $option.prop( 'title' ),
};
} else if ( $option.is( 'optgroup' ) ) {
data = {
text: $option.prop( 'label' ),
children: [],
title: $option.prop( 'title' ),
};
var $children = $option.children( 'option' );
var children = [];
for ( var c = 0; c < $children.length; c++ ) {
var $child = $( $children[ c ] );
var child = this.item( $child );
children.push( child );
}
data.children = children;
}
data = this._normalizeItem( data );
data.element = $option[ 0 ];
Utils.StoreData( $option[ 0 ], 'data', data );
return data;
};
SelectAdapter.prototype._normalizeItem = function ( item ) {
if ( item !== Object( item ) ) {
item = {
id: item,
text: item,
};
}
item = $.extend(
{},
{
text: '',
},
item
);
var defaults = {
selected: false,
disabled: false,
};
if ( item.id != null ) {
item.id = item.id.toString();
}
if ( item.text != null ) {
item.text = item.text.toString();
}
if (
item._resultId == null &&
item.id &&
this.container != null
) {
item._resultId = this.generateResultId(
this.container,
item
);
}
return $.extend( {}, defaults, item );
};
SelectAdapter.prototype.matches = function ( params, data ) {
var matcher = this.options.get( 'matcher' );
return matcher( params, data );
};
return SelectAdapter;
}
);
S2.define(
'select2/data/array',
[ './select', '../utils', 'jquery' ],
function ( SelectAdapter, Utils, $ ) {
function ArrayAdapter( $element, options ) {
this._dataToConvert = options.get( 'data' ) || [];
ArrayAdapter.__super__.constructor.call(
this,
$element,
options
);
}
Utils.Extend( ArrayAdapter, SelectAdapter );
ArrayAdapter.prototype.bind = function (
container,
$container
) {
ArrayAdapter.__super__.bind.call(
this,
container,
$container
);
this.addOptions(
this.convertToOptions( this._dataToConvert )
);
};
ArrayAdapter.prototype.select = function ( data ) {
var $option = this.$element
.find( 'option' )
.filter( function ( i, elm ) {
return elm.value == data.id.toString();
} );
if ( $option.length === 0 ) {
$option = this.option( data );
this.addOptions( $option );
}
ArrayAdapter.__super__.select.call( this, data );
};
ArrayAdapter.prototype.convertToOptions = function ( data ) {
var self = this;
var $existing = this.$element.find( 'option' );
var existingIds = $existing
.map( function () {
return self.item( $( this ) ).id;
} )
.get();
var $options = [];
// Filter out all items except for the one passed in the argument
function onlyItem( item ) {
return function () {
return $( this ).val() == item.id;
};
}
for ( var d = 0; d < data.length; d++ ) {
var item = this._normalizeItem( data[ d ] );
// Skip items which were pre-loaded, only merge the data
if ( $.inArray( item.id, existingIds ) >= 0 ) {
var $existingOption = $existing.filter(
onlyItem( item )
);
var existingData = this.item( $existingOption );
var newData = $.extend(
true,
{},
item,
existingData
);
var $newOption = this.option( newData );
$existingOption.replaceWith( $newOption );
continue;
}
var $option = this.option( item );
if ( item.children ) {
var $children = this.convertToOptions(
item.children
);
Utils.appendMany( $option, $children );
}
$options.push( $option );
}
return $options;
};
return ArrayAdapter;
}
);
S2.define(
'select2/data/ajax',
[ './array', '../utils', 'jquery' ],
function ( ArrayAdapter, Utils, $ ) {
function AjaxAdapter( $element, options ) {
this.ajaxOptions = this._applyDefaults(
options.get( 'ajax' )
);
if ( this.ajaxOptions.processResults != null ) {
this.processResults = this.ajaxOptions.processResults;
}
AjaxAdapter.__super__.constructor.call(
this,
$element,
options
);
}
Utils.Extend( AjaxAdapter, ArrayAdapter );
AjaxAdapter.prototype._applyDefaults = function ( options ) {
var defaults = {
data: function ( params ) {
return $.extend( {}, params, {
q: params.term,
} );
},
transport: function ( params, success, failure ) {
var $request = $.ajax( params );
$request.then( success );
$request.fail( failure );
return $request;
},
};
return $.extend( {}, defaults, options, true );
};
AjaxAdapter.prototype.processResults = function ( results ) {
return results;
};
AjaxAdapter.prototype.query = function ( params, callback ) {
var matches = [];
var self = this;
if ( this._request != null ) {
// JSONP requests cannot always be aborted
if ( $.isFunction( this._request.abort ) ) {
this._request.abort();
}
this._request = null;
}
var options = $.extend(
{
type: 'GET',
},
this.ajaxOptions
);
if ( typeof options.url === 'function' ) {
options.url = options.url.call( this.$element, params );
}
if ( typeof options.data === 'function' ) {
options.data = options.data.call(
this.$element,
params
);
}
function request() {
var $request = options.transport(
options,
function ( data ) {
var results = self.processResults(
data,
params
);
if (
self.options.get( 'debug' ) &&
window.console &&
console.error
) {
// Check to make sure that the response included a `results` key.
if (
! results ||
! results.results ||
! $.isArray( results.results )
) {
console.error(
'Select2: The AJAX results did not return an array in the ' +
'`results` key of the response.'
);
}
}
callback( results );
},
function () {
// Attempt to detect if a request was aborted
// Only works if the transport exposes a status property
if (
'status' in $request &&
( $request.status === 0 ||
$request.status === '0' )
) {
return;
}
self.trigger( 'results:message', {
message: 'errorLoading',
} );
}
);
self._request = $request;
}
if ( this.ajaxOptions.delay && params.term != null ) {
if ( this._queryTimeout ) {
window.clearTimeout( this._queryTimeout );
}
this._queryTimeout = window.setTimeout(
request,
this.ajaxOptions.delay
);
} else {
request();
}
};
return AjaxAdapter;
}
);
S2.define( 'select2/data/tags', [ 'jquery' ], function ( $ ) {
function Tags( decorated, $element, options ) {
var tags = options.get( 'tags' );
var createTag = options.get( 'createTag' );
if ( createTag !== undefined ) {
this.createTag = createTag;
}
var insertTag = options.get( 'insertTag' );
if ( insertTag !== undefined ) {
this.insertTag = insertTag;
}
decorated.call( this, $element, options );
if ( $.isArray( tags ) ) {
for ( var t = 0; t < tags.length; t++ ) {
var tag = tags[ t ];
var item = this._normalizeItem( tag );
var $option = this.option( item );
this.$element.append( $option );
}
}
}
Tags.prototype.query = function ( decorated, params, callback ) {
var self = this;
this._removeOldTags();
if ( params.term == null || params.page != null ) {
decorated.call( this, params, callback );
return;
}
function wrapper( obj, child ) {
var data = obj.results;
for ( var i = 0; i < data.length; i++ ) {
var option = data[ i ];
var checkChildren =
option.children != null &&
! wrapper(
{
results: option.children,
},
true
);
var optionText = ( option.text || '' ).toUpperCase();
var paramsTerm = ( params.term || '' ).toUpperCase();
var checkText = optionText === paramsTerm;
if ( checkText || checkChildren ) {
if ( child ) {
return false;
}
obj.data = data;
callback( obj );
return;
}
}
if ( child ) {
return true;
}
var tag = self.createTag( params );
if ( tag != null ) {
var $option = self.option( tag );
$option.attr( 'data-select2-tag', true );
self.addOptions( [ $option ] );
self.insertTag( data, tag );
}
obj.results = data;
callback( obj );
}
decorated.call( this, params, wrapper );
};
Tags.prototype.createTag = function ( decorated, params ) {
var term = $.trim( params.term );
if ( term === '' ) {
return null;
}
return {
id: term,
text: term,
};
};
Tags.prototype.insertTag = function ( _, data, tag ) {
data.unshift( tag );
};
Tags.prototype._removeOldTags = function ( _ ) {
var $options = this.$element.find( 'option[data-select2-tag]' );
$options.each( function () {
if ( this.selected ) {
return;
}
$( this ).remove();
} );
};
return Tags;
} );
S2.define( 'select2/data/tokenizer', [ 'jquery' ], function ( $ ) {
function Tokenizer( decorated, $element, options ) {
var tokenizer = options.get( 'tokenizer' );
if ( tokenizer !== undefined ) {
this.tokenizer = tokenizer;
}
decorated.call( this, $element, options );
}
Tokenizer.prototype.bind = function (
decorated,
container,
$container
) {
decorated.call( this, container, $container );
this.$search =
container.dropdown.$search ||
container.selection.$search ||
$container.find( '.select2-search__field' );
};
Tokenizer.prototype.query = function (
decorated,
params,
callback
) {
var self = this;
function createAndSelect( data ) {
// Normalize the data object so we can use it for checks
var item = self._normalizeItem( data );
// Check if the data object already exists as a tag
// Select it if it doesn't
var $existingOptions = self.$element
.find( 'option' )
.filter( function () {
return $( this ).val() === item.id;
} );
// If an existing option wasn't found for it, create the option
if ( ! $existingOptions.length ) {
var $option = self.option( item );
$option.attr( 'data-select2-tag', true );
self._removeOldTags();
self.addOptions( [ $option ] );
}
// Select the item, now that we know there is an option for it
select( item );
}
function select( data ) {
self.trigger( 'select', {
data: data,
} );
}
params.term = params.term || '';
var tokenData = this.tokenizer(
params,
this.options,
createAndSelect
);
if ( tokenData.term !== params.term ) {
// Replace the search term if we have the search box
if ( this.$search.length ) {
this.$search.val( tokenData.term );
this.$search.trigger( 'focus' );
}
params.term = tokenData.term;
}
decorated.call( this, params, callback );
};
Tokenizer.prototype.tokenizer = function (
_,
params,
options,
callback
) {
var separators = options.get( 'tokenSeparators' ) || [];
var term = params.term;
var i = 0;
var createTag =
this.createTag ||
function ( params ) {
return {
id: params.term,
text: params.term,
};
};
while ( i < term.length ) {
var termChar = term[ i ];
if ( $.inArray( termChar, separators ) === -1 ) {
i++;
continue;
}
var part = term.substr( 0, i );
var partParams = $.extend( {}, params, {
term: part,
} );
var data = createTag( partParams );
if ( data == null ) {
i++;
continue;
}
callback( data );
// Reset the term to not include the tokenized portion
term = term.substr( i + 1 ) || '';
i = 0;
}
return {
term: term,
};
};
return Tokenizer;
} );
S2.define( 'select2/data/minimumInputLength', [], function () {
function MinimumInputLength( decorated, $e, options ) {
this.minimumInputLength = options.get( 'minimumInputLength' );
decorated.call( this, $e, options );
}
MinimumInputLength.prototype.query = function (
decorated,
params,
callback
) {
params.term = params.term || '';
if ( params.term.length < this.minimumInputLength ) {
this.trigger( 'results:message', {
message: 'inputTooShort',
args: {
minimum: this.minimumInputLength,
input: params.term,
params: params,
},
} );
return;
}
decorated.call( this, params, callback );
};
return MinimumInputLength;
} );
S2.define( 'select2/data/maximumInputLength', [], function () {
function MaximumInputLength( decorated, $e, options ) {
this.maximumInputLength = options.get( 'maximumInputLength' );
decorated.call( this, $e, options );
}
MaximumInputLength.prototype.query = function (
decorated,
params,
callback
) {
params.term = params.term || '';
if (
this.maximumInputLength > 0 &&
params.term.length > this.maximumInputLength
) {
this.trigger( 'results:message', {
message: 'inputTooLong',
args: {
maximum: this.maximumInputLength,
input: params.term,
params: params,
},
} );
return;
}
decorated.call( this, params, callback );
};
return MaximumInputLength;
} );
S2.define( 'select2/data/maximumSelectionLength', [], function () {
function MaximumSelectionLength( decorated, $e, options ) {
this.maximumSelectionLength = options.get(
'maximumSelectionLength'
);
decorated.call( this, $e, options );
}
MaximumSelectionLength.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
decorated.call( this, container, $container );
container.on( 'select', function () {
self._checkIfMaximumSelected();
} );
};
MaximumSelectionLength.prototype.query = function (
decorated,
params,
callback
) {
var self = this;
this._checkIfMaximumSelected( function () {
decorated.call( self, params, callback );
} );
};
MaximumSelectionLength.prototype._checkIfMaximumSelected = function (
_,
successCallback
) {
var self = this;
this.current( function ( currentData ) {
var count = currentData != null ? currentData.length : 0;
if (
self.maximumSelectionLength > 0 &&
count >= self.maximumSelectionLength
) {
self.trigger( 'results:message', {
message: 'maximumSelected',
args: {
maximum: self.maximumSelectionLength,
},
} );
return;
}
if ( successCallback ) {
successCallback();
}
} );
};
return MaximumSelectionLength;
} );
S2.define(
'select2/dropdown',
[ 'jquery', './utils' ],
function ( $, Utils ) {
function Dropdown( $element, options ) {
this.$element = $element;
this.options = options;
Dropdown.__super__.constructor.call( this );
}
Utils.Extend( Dropdown, Utils.Observable );
Dropdown.prototype.render = function () {
var $dropdown = $(
'<span class="select2-dropdown">' +
'<span class="select2-results"></span>' +
'</span>'
);
$dropdown.attr( 'dir', this.options.get( 'dir' ) );
this.$dropdown = $dropdown;
return $dropdown;
};
Dropdown.prototype.bind = function () {
// Should be implemented in subclasses
};
Dropdown.prototype.position = function (
$dropdown,
$container
) {
// Should be implemented in subclasses
};
Dropdown.prototype.destroy = function () {
// Remove the dropdown from the DOM
this.$dropdown.remove();
};
return Dropdown;
}
);
S2.define(
'select2/dropdown/search',
[ 'jquery', '../utils' ],
function ( $, Utils ) {
function Search() {}
Search.prototype.render = function ( decorated ) {
var $rendered = decorated.call( this );
var $search = $(
'<span class="select2-search select2-search--dropdown">' +
'<input class="select2-search__field" type="search" tabindex="-1"' +
' autocomplete="off" autocorrect="off" autocapitalize="none"' +
' spellcheck="false" role="searchbox" aria-autocomplete="list" />' +
'</span>'
);
this.$searchContainer = $search;
this.$search = $search.find( 'input' );
$rendered.prepend( $search );
return $rendered;
};
Search.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
var resultsId = container.id + '-results';
decorated.call( this, container, $container );
this.$search.on( 'keydown', function ( evt ) {
self.trigger( 'keypress', evt );
self._keyUpPrevented = evt.isDefaultPrevented();
} );
// Workaround for browsers which do not support the `input` event
// This will prevent double-triggering of events for browsers which support
// both the `keyup` and `input` events.
this.$search.on( 'input', function ( evt ) {
// Unbind the duplicated `keyup` event
$( this ).off( 'keyup' );
} );
this.$search.on( 'keyup input', function ( evt ) {
self.handleSearch( evt );
} );
container.on( 'open', function () {
self.$search.attr( 'tabindex', 0 );
self.$search.attr( 'aria-controls', resultsId );
window.setTimeout( function () {
self.$search.trigger( 'focus' );
}, 0 );
} );
container.on( 'close', function () {
self.$search.attr( 'tabindex', -1 );
self.$search.removeAttr( 'aria-controls' );
self.$search.removeAttr( 'aria-activedescendant' );
self.$search.val( '' );
self.$search.trigger( 'blur' );
} );
container.on( 'results:all', function ( params ) {
if (
params.query.term == null ||
params.query.term === ''
) {
var showSearch = self.showSearch( params );
if ( showSearch ) {
self.$searchContainer.removeClass(
'select2-search--hide'
);
} else {
self.$searchContainer.addClass(
'select2-search--hide'
);
}
}
} );
container.on( 'results:focus', function ( params ) {
if ( params.data._resultId ) {
self.$search.attr(
'aria-activedescendant',
params.data._resultId
);
} else {
self.$search.removeAttr( 'aria-activedescendant' );
}
} );
};
Search.prototype.handleSearch = function ( evt ) {
if ( ! this._keyUpPrevented ) {
var input = this.$search.val();
this.trigger( 'query', {
term: input,
} );
}
this._keyUpPrevented = false;
};
Search.prototype.showSearch = function ( _, params ) {
return true;
};
return Search;
}
);
S2.define( 'select2/dropdown/hidePlaceholder', [], function () {
function HidePlaceholder(
decorated,
$element,
options,
dataAdapter
) {
this.placeholder = this.normalizePlaceholder(
options.get( 'placeholder' )
);
decorated.call( this, $element, options, dataAdapter );
}
HidePlaceholder.prototype.append = function ( decorated, data ) {
data.results = this.removePlaceholder( data.results );
decorated.call( this, data );
};
HidePlaceholder.prototype.normalizePlaceholder = function (
_,
placeholder
) {
if ( typeof placeholder === 'string' ) {
placeholder = {
id: '',
text: placeholder,
};
}
return placeholder;
};
HidePlaceholder.prototype.removePlaceholder = function ( _, data ) {
var modifiedData = data.slice( 0 );
for ( var d = data.length - 1; d >= 0; d-- ) {
var item = data[ d ];
if ( this.placeholder.id === item.id ) {
modifiedData.splice( d, 1 );
}
}
return modifiedData;
};
return HidePlaceholder;
} );
S2.define(
'select2/dropdown/infiniteScroll',
[ 'jquery' ],
function ( $ ) {
function InfiniteScroll(
decorated,
$element,
options,
dataAdapter
) {
this.lastParams = {};
decorated.call( this, $element, options, dataAdapter );
this.$loadingMore = this.createLoadingMore();
this.loading = false;
}
InfiniteScroll.prototype.append = function ( decorated, data ) {
this.$loadingMore.remove();
this.loading = false;
decorated.call( this, data );
if ( this.showLoadingMore( data ) ) {
this.$results.append( this.$loadingMore );
this.loadMoreIfNeeded();
}
};
InfiniteScroll.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
decorated.call( this, container, $container );
container.on( 'query', function ( params ) {
self.lastParams = params;
self.loading = true;
} );
container.on( 'query:append', function ( params ) {
self.lastParams = params;
self.loading = true;
} );
this.$results.on(
'scroll',
this.loadMoreIfNeeded.bind( this )
);
};
InfiniteScroll.prototype.loadMoreIfNeeded = function () {
var isLoadMoreVisible = $.contains(
document.documentElement,
this.$loadingMore[ 0 ]
);
if ( this.loading || ! isLoadMoreVisible ) {
return;
}
var currentOffset =
this.$results.offset().top +
this.$results.outerHeight( false );
var loadingMoreOffset =
this.$loadingMore.offset().top +
this.$loadingMore.outerHeight( false );
if ( currentOffset + 50 >= loadingMoreOffset ) {
this.loadMore();
}
};
InfiniteScroll.prototype.loadMore = function () {
this.loading = true;
var params = $.extend( {}, { page: 1 }, this.lastParams );
params.page++;
this.trigger( 'query:append', params );
};
InfiniteScroll.prototype.showLoadingMore = function (
_,
data
) {
return data.pagination && data.pagination.more;
};
InfiniteScroll.prototype.createLoadingMore = function () {
var $option = $(
'<li ' +
'class="select2-results__option select2-results__option--load-more"' +
'role="option" aria-disabled="true"></li>'
);
var message = this.options
.get( 'translations' )
.get( 'loadingMore' );
$option.html( message( this.lastParams ) );
return $option;
};
return InfiniteScroll;
}
);
S2.define(
'select2/dropdown/attachBody',
[ 'jquery', '../utils' ],
function ( $, Utils ) {
function AttachBody( decorated, $element, options ) {
this.$dropdownParent = $(
options.get( 'dropdownParent' ) || document.body
);
decorated.call( this, $element, options );
}
AttachBody.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
decorated.call( this, container, $container );
container.on( 'open', function () {
self._showDropdown();
self._attachPositioningHandler( container );
// Must bind after the results handlers to ensure correct sizing
self._bindContainerResultHandlers( container );
} );
container.on( 'close', function () {
self._hideDropdown();
self._detachPositioningHandler( container );
} );
this.$dropdownContainer.on( 'mousedown', function ( evt ) {
evt.stopPropagation();
} );
};
AttachBody.prototype.destroy = function ( decorated ) {
decorated.call( this );
this.$dropdownContainer.remove();
};
AttachBody.prototype.position = function (
decorated,
$dropdown,
$container
) {
// Clone all of the container classes
$dropdown.attr( 'class', $container.attr( 'class' ) );
$dropdown.removeClass( 'select2' );
$dropdown.addClass( 'select2-container--open' );
$dropdown.css( {
position: 'absolute',
top: -999999,
} );
this.$container = $container;
};
AttachBody.prototype.render = function ( decorated ) {
var $container = $( '<span></span>' );
var $dropdown = decorated.call( this );
$container.append( $dropdown );
this.$dropdownContainer = $container;
return $container;
};
AttachBody.prototype._hideDropdown = function ( decorated ) {
this.$dropdownContainer.detach();
};
AttachBody.prototype._bindContainerResultHandlers = function (
decorated,
container
) {
// These should only be bound once
if ( this._containerResultsHandlersBound ) {
return;
}
var self = this;
container.on( 'results:all', function () {
self._positionDropdown();
self._resizeDropdown();
} );
container.on( 'results:append', function () {
self._positionDropdown();
self._resizeDropdown();
} );
container.on( 'results:message', function () {
self._positionDropdown();
self._resizeDropdown();
} );
container.on( 'select', function () {
self._positionDropdown();
self._resizeDropdown();
} );
container.on( 'unselect', function () {
self._positionDropdown();
self._resizeDropdown();
} );
this._containerResultsHandlersBound = true;
};
AttachBody.prototype._attachPositioningHandler = function (
decorated,
container
) {
var self = this;
var scrollEvent = 'scroll.select2.' + container.id;
var resizeEvent = 'resize.select2.' + container.id;
var orientationEvent =
'orientationchange.select2.' + container.id;
var $watchers = this.$container
.parents()
.filter( Utils.hasScroll );
$watchers.each( function () {
Utils.StoreData( this, 'select2-scroll-position', {
x: $( this ).scrollLeft(),
y: $( this ).scrollTop(),
} );
} );
$watchers.on( scrollEvent, function ( ev ) {
var position = Utils.GetData(
this,
'select2-scroll-position'
);
$( this ).scrollTop( position.y );
} );
$( window ).on(
scrollEvent +
' ' +
resizeEvent +
' ' +
orientationEvent,
function ( e ) {
self._positionDropdown();
self._resizeDropdown();
}
);
};
AttachBody.prototype._detachPositioningHandler = function (
decorated,
container
) {
var scrollEvent = 'scroll.select2.' + container.id;
var resizeEvent = 'resize.select2.' + container.id;
var orientationEvent =
'orientationchange.select2.' + container.id;
var $watchers = this.$container
.parents()
.filter( Utils.hasScroll );
$watchers.off( scrollEvent );
$( window ).off(
scrollEvent + ' ' + resizeEvent + ' ' + orientationEvent
);
};
AttachBody.prototype._positionDropdown = function () {
var $window = $( window );
var isCurrentlyAbove = this.$dropdown.hasClass(
'select2-dropdown--above'
);
var isCurrentlyBelow = this.$dropdown.hasClass(
'select2-dropdown--below'
);
var newDirection = null;
var offset = this.$container.offset();
offset.bottom =
offset.top + this.$container.outerHeight( false );
var container = {
height: this.$container.outerHeight( false ),
};
container.top = offset.top;
container.bottom = offset.top + container.height;
var dropdown = {
height: this.$dropdown.outerHeight( false ),
};
var viewport = {
top: $window.scrollTop(),
bottom: $window.scrollTop() + $window.height(),
};
var enoughRoomAbove =
viewport.top < offset.top - dropdown.height;
var enoughRoomBelow =
viewport.bottom > offset.bottom + dropdown.height;
var css = {
left: offset.left,
top: container.bottom,
};
// Determine what the parent element is to use for calculating the offset
var $offsetParent = this.$dropdownParent;
// For statically positioned elements, we need to get the element
// that is determining the offset
if ( $offsetParent.css( 'position' ) === 'static' ) {
$offsetParent = $offsetParent.offsetParent();
}
var parentOffset = {
top: 0,
left: 0,
};
if (
$.contains( document.body, $offsetParent[ 0 ] ) ||
$offsetParent[ 0 ].isConnected
) {
parentOffset = $offsetParent.offset();
}
css.top -= parentOffset.top;
css.left -= parentOffset.left;
if ( ! isCurrentlyAbove && ! isCurrentlyBelow ) {
newDirection = 'below';
}
if (
! enoughRoomBelow &&
enoughRoomAbove &&
! isCurrentlyAbove
) {
newDirection = 'above';
} else if (
! enoughRoomAbove &&
enoughRoomBelow &&
isCurrentlyAbove
) {
newDirection = 'below';
}
if (
newDirection == 'above' ||
( isCurrentlyAbove && newDirection !== 'below' )
) {
css.top =
container.top - parentOffset.top - dropdown.height;
}
if ( newDirection != null ) {
this.$dropdown
.removeClass(
'select2-dropdown--below select2-dropdown--above'
)
.addClass( 'select2-dropdown--' + newDirection );
this.$container
.removeClass(
'select2-container--below select2-container--above'
)
.addClass( 'select2-container--' + newDirection );
}
this.$dropdownContainer.css( css );
};
AttachBody.prototype._resizeDropdown = function () {
var css = {
width: this.$container.outerWidth( false ) + 'px',
};
if ( this.options.get( 'dropdownAutoWidth' ) ) {
css.minWidth = css.width;
css.position = 'relative';
css.width = 'auto';
}
this.$dropdown.css( css );
};
AttachBody.prototype._showDropdown = function ( decorated ) {
this.$dropdownContainer.appendTo( this.$dropdownParent );
this._positionDropdown();
this._resizeDropdown();
};
return AttachBody;
}
);
S2.define( 'select2/dropdown/minimumResultsForSearch', [], function () {
function countResults( data ) {
var count = 0;
for ( var d = 0; d < data.length; d++ ) {
var item = data[ d ];
if ( item.children ) {
count += countResults( item.children );
} else {
count++;
}
}
return count;
}
function MinimumResultsForSearch(
decorated,
$element,
options,
dataAdapter
) {
this.minimumResultsForSearch = options.get(
'minimumResultsForSearch'
);
if ( this.minimumResultsForSearch < 0 ) {
this.minimumResultsForSearch = Infinity;
}
decorated.call( this, $element, options, dataAdapter );
}
MinimumResultsForSearch.prototype.showSearch = function (
decorated,
params
) {
if (
countResults( params.data.results ) <
this.minimumResultsForSearch
) {
return false;
}
return decorated.call( this, params );
};
return MinimumResultsForSearch;
} );
S2.define(
'select2/dropdown/selectOnClose',
[ '../utils' ],
function ( Utils ) {
function SelectOnClose() {}
SelectOnClose.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
decorated.call( this, container, $container );
container.on( 'close', function ( params ) {
self._handleSelectOnClose( params );
} );
};
SelectOnClose.prototype._handleSelectOnClose = function (
_,
params
) {
if ( params && params.originalSelect2Event != null ) {
var event = params.originalSelect2Event;
// Don't select an item if the close event was triggered from a select or
// unselect event
if (
event._type === 'select' ||
event._type === 'unselect'
) {
return;
}
}
var $highlightedResults = this.getHighlightedResults();
// Only select highlighted results
if ( $highlightedResults.length < 1 ) {
return;
}
var data = Utils.GetData(
$highlightedResults[ 0 ],
'data'
);
// Don't re-select already selected resulte
if (
( data.element != null && data.element.selected ) ||
( data.element == null && data.selected )
) {
return;
}
this.trigger( 'select', {
data: data,
} );
};
return SelectOnClose;
}
);
S2.define( 'select2/dropdown/closeOnSelect', [], function () {
function CloseOnSelect() {}
CloseOnSelect.prototype.bind = function (
decorated,
container,
$container
) {
var self = this;
decorated.call( this, container, $container );
container.on( 'select', function ( evt ) {
self._selectTriggered( evt );
} );
container.on( 'unselect', function ( evt ) {
self._selectTriggered( evt );
} );
};
CloseOnSelect.prototype._selectTriggered = function ( _, evt ) {
var originalEvent = evt.originalEvent;
// Don't close if the control key is being held
if (
originalEvent &&
( originalEvent.ctrlKey || originalEvent.metaKey )
) {
return;
}
this.trigger( 'close', {
originalEvent: originalEvent,
originalSelect2Event: evt,
} );
};
return CloseOnSelect;
} );
S2.define( 'select2/i18n/en', [], function () {
// English
return {
errorLoading: function () {
return 'The results could not be loaded.';
},
inputTooLong: function ( args ) {
var overChars = args.input.length - args.maximum;
var message = 'Please delete ' + overChars + ' character';
if ( overChars != 1 ) {
message += 's';
}
return message;
},
inputTooShort: function ( args ) {
var remainingChars = args.minimum - args.input.length;
var message =
'Please enter ' +
remainingChars +
' or more characters';
return message;
},
loadingMore: function () {
return 'Loading more results…';
},
maximumSelected: function ( args ) {
var message =
'You can only select ' + args.maximum + ' item';
if ( args.maximum != 1 ) {
message += 's';
}
return message;
},
noResults: function () {
return 'No results found';
},
searching: function () {
return 'Searching…';
},
removeAllItems: function () {
return 'Remove all items';
},
};
} );
S2.define(
'select2/defaults',
[
'jquery',
'require',
'./results',
'./selection/single',
'./selection/multiple',
'./selection/placeholder',
'./selection/allowClear',
'./selection/search',
'./selection/eventRelay',
'./utils',
'./translation',
'./diacritics',
'./data/select',
'./data/array',
'./data/ajax',
'./data/tags',
'./data/tokenizer',
'./data/minimumInputLength',
'./data/maximumInputLength',
'./data/maximumSelectionLength',
'./dropdown',
'./dropdown/search',
'./dropdown/hidePlaceholder',
'./dropdown/infiniteScroll',
'./dropdown/attachBody',
'./dropdown/minimumResultsForSearch',
'./dropdown/selectOnClose',
'./dropdown/closeOnSelect',
'./i18n/en',
],
function (
$,
require,
ResultsList,
SingleSelection,
MultipleSelection,
Placeholder,
AllowClear,
SelectionSearch,
EventRelay,
Utils,
Translation,
DIACRITICS,
SelectData,
ArrayData,
AjaxData,
Tags,
Tokenizer,
MinimumInputLength,
MaximumInputLength,
MaximumSelectionLength,
Dropdown,
DropdownSearch,
HidePlaceholder,
InfiniteScroll,
AttachBody,
MinimumResultsForSearch,
SelectOnClose,
CloseOnSelect,
EnglishTranslation
) {
function Defaults() {
this.reset();
}
Defaults.prototype.apply = function ( options ) {
options = $.extend( true, {}, this.defaults, options );
if ( options.dataAdapter == null ) {
if ( options.ajax != null ) {
options.dataAdapter = AjaxData;
} else if ( options.data != null ) {
options.dataAdapter = ArrayData;
} else {
options.dataAdapter = SelectData;
}
if ( options.minimumInputLength > 0 ) {
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
MinimumInputLength
);
}
if ( options.maximumInputLength > 0 ) {
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
MaximumInputLength
);
}
if ( options.maximumSelectionLength > 0 ) {
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
MaximumSelectionLength
);
}
if ( options.tags ) {
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
Tags
);
}
if (
options.tokenSeparators != null ||
options.tokenizer != null
) {
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
Tokenizer
);
}
if ( options.query != null ) {
var Query = require( options.amdBase +
'compat/query' );
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
Query
);
}
if ( options.initSelection != null ) {
var InitSelection = require( options.amdBase +
'compat/initSelection' );
options.dataAdapter = Utils.Decorate(
options.dataAdapter,
InitSelection
);
}
}
if ( options.resultsAdapter == null ) {
options.resultsAdapter = ResultsList;
if ( options.ajax != null ) {
options.resultsAdapter = Utils.Decorate(
options.resultsAdapter,
InfiniteScroll
);
}
if ( options.placeholder != null ) {
options.resultsAdapter = Utils.Decorate(
options.resultsAdapter,
HidePlaceholder
);
}
if ( options.selectOnClose ) {
options.resultsAdapter = Utils.Decorate(
options.resultsAdapter,
SelectOnClose
);
}
}
if ( options.dropdownAdapter == null ) {
if ( options.multiple ) {
options.dropdownAdapter = Dropdown;
} else {
var SearchableDropdown = Utils.Decorate(
Dropdown,
DropdownSearch
);
options.dropdownAdapter = SearchableDropdown;
}
if ( options.minimumResultsForSearch !== 0 ) {
options.dropdownAdapter = Utils.Decorate(
options.dropdownAdapter,
MinimumResultsForSearch
);
}
if ( options.closeOnSelect ) {
options.dropdownAdapter = Utils.Decorate(
options.dropdownAdapter,
CloseOnSelect
);
}
if (
options.dropdownCssClass != null ||
options.dropdownCss != null ||
options.adaptDropdownCssClass != null
) {
var DropdownCSS = require( options.amdBase +
'compat/dropdownCss' );
options.dropdownAdapter = Utils.Decorate(
options.dropdownAdapter,
DropdownCSS
);
}
options.dropdownAdapter = Utils.Decorate(
options.dropdownAdapter,
AttachBody
);
}
if ( options.selectionAdapter == null ) {
if ( options.multiple ) {
options.selectionAdapter = MultipleSelection;
} else {
options.selectionAdapter = SingleSelection;
}
// Add the placeholder mixin if a placeholder was specified
if ( options.placeholder != null ) {
options.selectionAdapter = Utils.Decorate(
options.selectionAdapter,
Placeholder
);
}
if ( options.allowClear ) {
options.selectionAdapter = Utils.Decorate(
options.selectionAdapter,
AllowClear
);
}
if ( options.multiple ) {
options.selectionAdapter = Utils.Decorate(
options.selectionAdapter,
SelectionSearch
);
}
if (
options.containerCssClass != null ||
options.containerCss != null ||
options.adaptContainerCssClass != null
) {
var ContainerCSS = require( options.amdBase +
'compat/containerCss' );
options.selectionAdapter = Utils.Decorate(
options.selectionAdapter,
ContainerCSS
);
}
options.selectionAdapter = Utils.Decorate(
options.selectionAdapter,
EventRelay
);
}
// If the defaults were not previously applied from an element, it is
// possible for the language option to have not been resolved
options.language = this._resolveLanguage(
options.language
);
// Always fall back to English since it will always be complete
options.language.push( 'en' );
var uniqueLanguages = [];
for ( var l = 0; l < options.language.length; l++ ) {
var language = options.language[ l ];
if ( uniqueLanguages.indexOf( language ) === -1 ) {
uniqueLanguages.push( language );
}
}
options.language = uniqueLanguages;
options.translations = this._processTranslations(
options.language,
options.debug
);
return options;
};
Defaults.prototype.reset = function () {
function stripDiacritics( text ) {
// Used 'uni range + named function' from http://jsperf.com/diacritics/18
function match( a ) {
return DIACRITICS[ a ] || a;
}
return text.replace( /[^\u0000-\u007E]/g, match );
}
function matcher( params, data ) {
// Always return the object if there is nothing to compare
if ( $.trim( params.term ) === '' ) {
return data;
}
// Do a recursive check for options with children
if ( data.children && data.children.length > 0 ) {
// Clone the data object if there are children
// This is required as we modify the object to remove any non-matches
var match = $.extend( true, {}, data );
// Check each child of the option
for (
var c = data.children.length - 1;
c >= 0;
c--
) {
var child = data.children[ c ];
var matches = matcher( params, child );
// If there wasn't a match, remove the object in the array
if ( matches == null ) {
match.children.splice( c, 1 );
}
}
// If any children matched, return the new object
if ( match.children.length > 0 ) {
return match;
}
// If there were no matching children, check just the plain object
return matcher( params, match );
}
var original = stripDiacritics(
data.text
).toUpperCase();
var term = stripDiacritics( params.term ).toUpperCase();
// Check if the text contains the term
if ( original.indexOf( term ) > -1 ) {
return data;
}
// If it doesn't contain the term, don't return anything
return null;
}
this.defaults = {
amdBase: './',
amdLanguageBase: './i18n/',
closeOnSelect: true,
debug: false,
dropdownAutoWidth: false,
escapeMarkup: Utils.escapeMarkup,
language: {},
matcher: matcher,
minimumInputLength: 0,
maximumInputLength: 0,
maximumSelectionLength: 0,
minimumResultsForSearch: 0,
selectOnClose: false,
scrollAfterSelect: false,
sorter: function ( data ) {
return data;
},
templateResult: function ( result ) {
return result.text;
},
templateSelection: function ( selection ) {
return selection.text;
},
theme: 'default',
width: 'resolve',
};
};
Defaults.prototype.applyFromElement = function (
options,
$element
) {
var optionLanguage = options.language;
var defaultLanguage = this.defaults.language;
var elementLanguage = $element.prop( 'lang' );
var parentLanguage = $element
.closest( '[lang]' )
.prop( 'lang' );
var languages = Array.prototype.concat.call(
this._resolveLanguage( elementLanguage ),
this._resolveLanguage( optionLanguage ),
this._resolveLanguage( defaultLanguage ),
this._resolveLanguage( parentLanguage )
);
options.language = languages;
return options;
};
Defaults.prototype._resolveLanguage = function ( language ) {
if ( ! language ) {
return [];
}
if ( $.isEmptyObject( language ) ) {
return [];
}
if ( $.isPlainObject( language ) ) {
return [ language ];
}
var languages;
if ( ! $.isArray( language ) ) {
languages = [ language ];
} else {
languages = language;
}
var resolvedLanguages = [];
for ( var l = 0; l < languages.length; l++ ) {
resolvedLanguages.push( languages[ l ] );
if (
typeof languages[ l ] === 'string' &&
languages[ l ].indexOf( '-' ) > 0
) {
// Extract the region information if it is included
var languageParts = languages[ l ].split( '-' );
var baseLanguage = languageParts[ 0 ];
resolvedLanguages.push( baseLanguage );
}
}
return resolvedLanguages;
};
Defaults.prototype._processTranslations = function (
languages,
debug
) {
var translations = new Translation();
for ( var l = 0; l < languages.length; l++ ) {
var languageData = new Translation();
var language = languages[ l ];
if ( typeof language === 'string' ) {
try {
// Try to load it with the original name
languageData = Translation.loadPath( language );
} catch ( e ) {
try {
// If we couldn't load it, check if it wasn't the full path
language =
this.defaults.amdLanguageBase +
language;
languageData = Translation.loadPath(
language
);
} catch ( ex ) {
// The translation could not be loaded at all. Sometimes this is
// because of a configuration problem, other times this can be
// because of how Select2 helps load all possible translation files
if (
debug &&
window.console &&
console.warn
) {
console.warn(
'Select2: The language file for "' +
language +
'" could ' +
'not be automatically loaded. A fallback will be used instead.'
);
}
}
}
} else if ( $.isPlainObject( language ) ) {
languageData = new Translation( language );
} else {
languageData = language;
}
translations.extend( languageData );
}
return translations;
};
Defaults.prototype.set = function ( key, value ) {
var camelKey = $.camelCase( key );
var data = {};
data[ camelKey ] = value;
var convertedData = Utils._convertData( data );
$.extend( true, this.defaults, convertedData );
};
var defaults = new Defaults();
return defaults;
}
);
S2.define(
'select2/options',
[ 'require', 'jquery', './defaults', './utils' ],
function ( require, $, Defaults, Utils ) {
function Options( options, $element ) {
this.options = options;
if ( $element != null ) {
this.fromElement( $element );
}
if ( $element != null ) {
this.options = Defaults.applyFromElement(
this.options,
$element
);
}
this.options = Defaults.apply( this.options );
if ( $element && $element.is( 'input' ) ) {
var InputCompat = require( this.get( 'amdBase' ) +
'compat/inputData' );
this.options.dataAdapter = Utils.Decorate(
this.options.dataAdapter,
InputCompat
);
}
}
Options.prototype.fromElement = function ( $e ) {
var excludedData = [ 'select2' ];
if ( this.options.multiple == null ) {
this.options.multiple = $e.prop( 'multiple' );
}
if ( this.options.disabled == null ) {
this.options.disabled = $e.prop( 'disabled' );
}
if ( this.options.dir == null ) {
if ( $e.prop( 'dir' ) ) {
this.options.dir = $e.prop( 'dir' );
} else if ( $e.closest( '[dir]' ).prop( 'dir' ) ) {
this.options.dir = $e
.closest( '[dir]' )
.prop( 'dir' );
} else {
this.options.dir = 'ltr';
}
}
$e.prop( 'disabled', this.options.disabled );
$e.prop( 'multiple', this.options.multiple );
if ( Utils.GetData( $e[ 0 ], 'select2Tags' ) ) {
if (
this.options.debug &&
window.console &&
console.warn
) {
console.warn(
'Select2: The `data-select2-tags` attribute has been changed to ' +
'use the `data-data` and `data-tags="true"` attributes and will be ' +
'removed in future versions of Select2.'
);
}
Utils.StoreData(
$e[ 0 ],
'data',
Utils.GetData( $e[ 0 ], 'select2Tags' )
);
Utils.StoreData( $e[ 0 ], 'tags', true );
}
if ( Utils.GetData( $e[ 0 ], 'ajaxUrl' ) ) {
if (
this.options.debug &&
window.console &&
console.warn
) {
console.warn(
'Select2: The `data-ajax-url` attribute has been changed to ' +
'`data-ajax--url` and support for the old attribute will be removed' +
' in future versions of Select2.'
);
}
$e.attr(
'ajax--url',
Utils.GetData( $e[ 0 ], 'ajaxUrl' )
);
Utils.StoreData(
$e[ 0 ],
'ajax-Url',
Utils.GetData( $e[ 0 ], 'ajaxUrl' )
);
}
var dataset = {};
function upperCaseLetter( _, letter ) {
return letter.toUpperCase();
}
// Pre-load all of the attributes which are prefixed with `data-`
for (
var attr = 0;
attr < $e[ 0 ].attributes.length;
attr++
) {
var attributeName = $e[ 0 ].attributes[ attr ].name;
var prefix = 'data-';
if (
attributeName.substr( 0, prefix.length ) == prefix
) {
// Get the contents of the attribute after `data-`
var dataName = attributeName.substring(
prefix.length
);
// Get the data contents from the consistent source
// This is more than likely the jQuery data helper
var dataValue = Utils.GetData( $e[ 0 ], dataName );
// camelCase the attribute name to match the spec
var camelDataName = dataName.replace(
/-([a-z])/g,
upperCaseLetter
);
// Store the data attribute contents into the dataset since
dataset[ camelDataName ] = dataValue;
}
}
// Prefer the element's `dataset` attribute if it exists
// jQuery 1.x does not correctly handle data attributes with multiple dashes
if (
$.fn.jquery &&
$.fn.jquery.substr( 0, 2 ) == '1.' &&
$e[ 0 ].dataset
) {
dataset = $.extend(
true,
{},
$e[ 0 ].dataset,
dataset
);
}
// Prefer our internal data cache if it exists
var data = $.extend(
true,
{},
Utils.GetData( $e[ 0 ] ),
dataset
);
data = Utils._convertData( data );
for ( var key in data ) {
if ( $.inArray( key, excludedData ) > -1 ) {
continue;
}
if ( $.isPlainObject( this.options[ key ] ) ) {
$.extend( this.options[ key ], data[ key ] );
} else {
this.options[ key ] = data[ key ];
}
}
return this;
};
Options.prototype.get = function ( key ) {
return this.options[ key ];
};
Options.prototype.set = function ( key, val ) {
this.options[ key ] = val;
};
return Options;
}
);
S2.define(
'select2/core',
[ 'jquery', './options', './utils', './keys' ],
function ( $, Options, Utils, KEYS ) {
var Select2 = function ( $element, options ) {
if ( Utils.GetData( $element[ 0 ], 'select2' ) != null ) {
Utils.GetData( $element[ 0 ], 'select2' ).destroy();
}
this.$element = $element;
this.id = this._generateId( $element );
options = options || {};
this.options = new Options( options, $element );
Select2.__super__.constructor.call( this );
// Set up the tabindex
var tabindex = $element.attr( 'tabindex' ) || 0;
Utils.StoreData( $element[ 0 ], 'old-tabindex', tabindex );
$element.attr( 'tabindex', '-1' );
// Set up containers and adapters
var DataAdapter = this.options.get( 'dataAdapter' );
this.dataAdapter = new DataAdapter(
$element,
this.options
);
var $container = this.render();
this._placeContainer( $container );
var SelectionAdapter = this.options.get(
'selectionAdapter'
);
this.selection = new SelectionAdapter(
$element,
this.options
);
this.$selection = this.selection.render();
this.selection.position( this.$selection, $container );
var DropdownAdapter = this.options.get( 'dropdownAdapter' );
this.dropdown = new DropdownAdapter(
$element,
this.options
);
this.$dropdown = this.dropdown.render();
this.dropdown.position( this.$dropdown, $container );
var ResultsAdapter = this.options.get( 'resultsAdapter' );
this.results = new ResultsAdapter(
$element,
this.options,
this.dataAdapter
);
this.$results = this.results.render();
this.results.position( this.$results, this.$dropdown );
// Bind events
var self = this;
// Bind the container to all of the adapters
this._bindAdapters();
// Register any DOM event handlers
this._registerDomEvents();
// Register any internal event handlers
this._registerDataEvents();
this._registerSelectionEvents();
this._registerDropdownEvents();
this._registerResultsEvents();
this._registerEvents();
// Set the initial state
this.dataAdapter.current( function ( initialData ) {
self.trigger( 'selection:update', {
data: initialData,
} );
} );
// Hide the original select
$element.addClass( 'select2-hidden-accessible' );
$element.attr( 'aria-hidden', 'true' );
// Synchronize any monitored attributes
this._syncAttributes();
Utils.StoreData( $element[ 0 ], 'select2', this );
// Ensure backwards compatibility with $element.data('select2').
$element.data( 'select2', this );
};
Utils.Extend( Select2, Utils.Observable );
Select2.prototype._generateId = function ( $element ) {
var id = '';
if ( $element.attr( 'id' ) != null ) {
id = $element.attr( 'id' );
} else if ( $element.attr( 'name' ) != null ) {
id =
$element.attr( 'name' ) +
'-' +
Utils.generateChars( 2 );
} else {
id = Utils.generateChars( 4 );
}
id = id.replace( /(:|\.|\[|\]|,)/g, '' );
id = 'select2-' + id;
return id;
};
Select2.prototype._placeContainer = function ( $container ) {
$container.insertAfter( this.$element );
var width = this._resolveWidth(
this.$element,
this.options.get( 'width' )
);
if ( width != null ) {
$container.css( 'width', width );
}
};
Select2.prototype._resolveWidth = function (
$element,
method
) {
var WIDTH = /^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i;
if ( method == 'resolve' ) {
var styleWidth = this._resolveWidth(
$element,
'style'
);
if ( styleWidth != null ) {
return styleWidth;
}
return this._resolveWidth( $element, 'element' );
}
if ( method == 'element' ) {
var elementWidth = $element.outerWidth( false );
if ( elementWidth <= 0 ) {
return 'auto';
}
return elementWidth + 'px';
}
if ( method == 'style' ) {
var style = $element.attr( 'style' );
if ( typeof style !== 'string' ) {
return null;
}
var attrs = style.split( ';' );
for ( var i = 0, l = attrs.length; i < l; i = i + 1 ) {
var attr = attrs[ i ].replace( /\s/g, '' );
var matches = attr.match( WIDTH );
if ( matches !== null && matches.length >= 1 ) {
return matches[ 1 ];
}
}
return null;
}
if ( method == 'computedstyle' ) {
var computedStyle = window.getComputedStyle(
$element[ 0 ]
);
return computedStyle.width;
}
return method;
};
Select2.prototype._bindAdapters = function () {
this.dataAdapter.bind( this, this.$container );
this.selection.bind( this, this.$container );
this.dropdown.bind( this, this.$container );
this.results.bind( this, this.$container );
};
Select2.prototype._registerDomEvents = function () {
var self = this;
this.$element.on( 'change.select2', function () {
self.dataAdapter.current( function ( data ) {
self.trigger( 'selection:update', {
data: data,
} );
} );
} );
this.$element.on( 'focus.select2', function ( evt ) {
self.trigger( 'focus', evt );
} );
this._syncA = Utils.bind( this._syncAttributes, this );
this._syncS = Utils.bind( this._syncSubtree, this );
if ( this.$element[ 0 ].attachEvent ) {
this.$element[ 0 ].attachEvent(
'onpropertychange',
this._syncA
);
}
var observer =
window.MutationObserver ||
window.WebKitMutationObserver ||
window.MozMutationObserver;
if ( observer != null ) {
this._observer = new observer( function ( mutations ) {
self._syncA();
self._syncS( null, mutations );
} );
this._observer.observe( this.$element[ 0 ], {
attributes: true,
childList: true,
subtree: false,
} );
} else if ( this.$element[ 0 ].addEventListener ) {
this.$element[ 0 ].addEventListener(
'DOMAttrModified',
self._syncA,
false
);
this.$element[ 0 ].addEventListener(
'DOMNodeInserted',
self._syncS,
false
);
this.$element[ 0 ].addEventListener(
'DOMNodeRemoved',
self._syncS,
false
);
}
};
Select2.prototype._registerDataEvents = function () {
var self = this;
this.dataAdapter.on( '*', function ( name, params ) {
self.trigger( name, params );
} );
};
Select2.prototype._registerSelectionEvents = function () {
var self = this;
var nonRelayEvents = [ 'toggle', 'focus' ];
this.selection.on( 'toggle', function () {
self.toggleDropdown();
} );
this.selection.on( 'focus', function ( params ) {
self.focus( params );
} );
this.selection.on( '*', function ( name, params ) {
if ( $.inArray( name, nonRelayEvents ) !== -1 ) {
return;
}
self.trigger( name, params );
} );
};
Select2.prototype._registerDropdownEvents = function () {
var self = this;
this.dropdown.on( '*', function ( name, params ) {
self.trigger( name, params );
} );
};
Select2.prototype._registerResultsEvents = function () {
var self = this;
this.results.on( '*', function ( name, params ) {
self.trigger( name, params );
} );
};
Select2.prototype._registerEvents = function () {
var self = this;
this.on( 'open', function () {
self.$container.addClass( 'select2-container--open' );
} );
this.on( 'close', function () {
self.$container.removeClass(
'select2-container--open'
);
} );
this.on( 'enable', function () {
self.$container.removeClass(
'select2-container--disabled'
);
} );
this.on( 'disable', function () {
self.$container.addClass(
'select2-container--disabled'
);
} );
this.on( 'blur', function () {
self.$container.removeClass(
'select2-container--focus'
);
} );
this.on( 'query', function ( params ) {
if ( ! self.isOpen() ) {
self.trigger( 'open', {} );
}
this.dataAdapter.query( params, function ( data ) {
self.trigger( 'results:all', {
data: data,
query: params,
} );
} );
} );
this.on( 'query:append', function ( params ) {
this.dataAdapter.query( params, function ( data ) {
self.trigger( 'results:append', {
data: data,
query: params,
} );
} );
} );
this.on( 'keypress', function ( evt ) {
var key = evt.which;
if ( self.isOpen() ) {
if (
key === KEYS.ESC ||
key === KEYS.TAB ||
( key === KEYS.UP && evt.altKey )
) {
self.close( evt );
evt.preventDefault();
} else if ( key === KEYS.ENTER ) {
self.trigger( 'results:select', {} );
evt.preventDefault();
} else if ( key === KEYS.SPACE && evt.ctrlKey ) {
self.trigger( 'results:toggle', {} );
evt.preventDefault();
} else if ( key === KEYS.UP ) {
self.trigger( 'results:previous', {} );
evt.preventDefault();
} else if ( key === KEYS.DOWN ) {
self.trigger( 'results:next', {} );
evt.preventDefault();
}
} else {
if (
key === KEYS.ENTER ||
key === KEYS.SPACE ||
( key === KEYS.DOWN && evt.altKey )
) {
self.open();
evt.preventDefault();
}
}
} );
};
Select2.prototype._syncAttributes = function () {
this.options.set(
'disabled',
this.$element.prop( 'disabled' )
);
if ( this.isDisabled() ) {
if ( this.isOpen() ) {
this.close();
}
this.trigger( 'disable', {} );
} else {
this.trigger( 'enable', {} );
}
};
Select2.prototype._isChangeMutation = function (
evt,
mutations
) {
var changed = false;
var self = this;
// Ignore any mutation events raised for elements that aren't options or
// optgroups. This handles the case when the select element is destroyed
if (
evt &&
evt.target &&
evt.target.nodeName !== 'OPTION' &&
evt.target.nodeName !== 'OPTGROUP'
) {
return;
}
if ( ! mutations ) {
// If mutation events aren't supported, then we can only assume that the
// change affected the selections
changed = true;
} else if (
mutations.addedNodes &&
mutations.addedNodes.length > 0
) {
for (
var n = 0;
n < mutations.addedNodes.length;
n++
) {
var node = mutations.addedNodes[ n ];
if ( node.selected ) {
changed = true;
}
}
} else if (
mutations.removedNodes &&
mutations.removedNodes.length > 0
) {
changed = true;
} else if ( $.isArray( mutations ) ) {
$.each( mutations, function ( evt, mutation ) {
if ( self._isChangeMutation( evt, mutation ) ) {
// We've found a change mutation.
// Let's escape from the loop and continue
changed = true;
return false;
}
} );
}
return changed;
};
Select2.prototype._syncSubtree = function ( evt, mutations ) {
var changed = this._isChangeMutation( evt, mutations );
var self = this;
// Only re-pull the data if we think there is a change
if ( changed ) {
this.dataAdapter.current( function ( currentData ) {
self.trigger( 'selection:update', {
data: currentData,
} );
} );
}
};
/**
* Override the trigger method to automatically trigger pre-events when
* there are events that can be prevented.
*/
Select2.prototype.trigger = function ( name, args ) {
var actualTrigger = Select2.__super__.trigger;
var preTriggerMap = {
open: 'opening',
close: 'closing',
select: 'selecting',
unselect: 'unselecting',
clear: 'clearing',
};
if ( args === undefined ) {
args = {};
}
if ( name in preTriggerMap ) {
var preTriggerName = preTriggerMap[ name ];
var preTriggerArgs = {
prevented: false,
name: name,
args: args,
};
actualTrigger.call(
this,
preTriggerName,
preTriggerArgs
);
if ( preTriggerArgs.prevented ) {
args.prevented = true;
return;
}
}
actualTrigger.call( this, name, args );
};
Select2.prototype.toggleDropdown = function () {
if ( this.isDisabled() ) {
return;
}
if ( this.isOpen() ) {
this.close();
} else {
this.open();
}
};
Select2.prototype.open = function () {
if ( this.isOpen() ) {
return;
}
if ( this.isDisabled() ) {
return;
}
this.trigger( 'query', {} );
};
Select2.prototype.close = function ( evt ) {
if ( ! this.isOpen() ) {
return;
}
this.trigger( 'close', { originalEvent: evt } );
};
/**
* Helper method to abstract the "enabled" (not "disabled") state of this
* object.
*
* @return {true} if the instance is not disabled.
* @return {false} if the instance is disabled.
*/
Select2.prototype.isEnabled = function () {
return ! this.isDisabled();
};
/**
* Helper method to abstract the "disabled" state of this object.
*
* @return {true} if the disabled option is true.
* @return {false} if the disabled option is false.
*/
Select2.prototype.isDisabled = function () {
return this.options.get( 'disabled' );
};
Select2.prototype.isOpen = function () {
return this.$container.hasClass(
'select2-container--open'
);
};
Select2.prototype.hasFocus = function () {
return this.$container.hasClass(
'select2-container--focus'
);
};
Select2.prototype.focus = function ( data ) {
// No need to re-trigger focus events if we are already focused
if ( this.hasFocus() ) {
return;
}
this.$container.addClass( 'select2-container--focus' );
this.trigger( 'focus', {} );
};
Select2.prototype.enable = function ( args ) {
if (
this.options.get( 'debug' ) &&
window.console &&
console.warn
) {
console.warn(
'Select2: The `select2("enable")` method has been deprecated and will' +
' be removed in later Select2 versions. Use $element.prop("disabled")' +
' instead.'
);
}
if ( args == null || args.length === 0 ) {
args = [ true ];
}
var disabled = ! args[ 0 ];
this.$element.prop( 'disabled', disabled );
};
Select2.prototype.data = function () {
if (
this.options.get( 'debug' ) &&
arguments.length > 0 &&
window.console &&
console.warn
) {
console.warn(
'Select2: Data can no longer be set using `select2("data")`. You ' +
'should consider setting the value instead using `$element.val()`.'
);
}
var data = [];
this.dataAdapter.current( function ( currentData ) {
data = currentData;
} );
return data;
};
Select2.prototype.val = function ( args ) {
if (
this.options.get( 'debug' ) &&
window.console &&
console.warn
) {
console.warn(
'Select2: The `select2("val")` method has been deprecated and will be' +
' removed in later Select2 versions. Use $element.val() instead.'
);
}
if ( args == null || args.length === 0 ) {
return this.$element.val();
}
var newVal = args[ 0 ];
if ( $.isArray( newVal ) ) {
newVal = $.map( newVal, function ( obj ) {
return obj.toString();
} );
}
this.$element
.val( newVal )
.trigger( 'input' )
.trigger( 'change' );
};
Select2.prototype.destroy = function () {
this.$container.remove();
if ( this.$element[ 0 ].detachEvent ) {
this.$element[ 0 ].detachEvent(
'onpropertychange',
this._syncA
);
}
if ( this._observer != null ) {
this._observer.disconnect();
this._observer = null;
} else if ( this.$element[ 0 ].removeEventListener ) {
this.$element[ 0 ].removeEventListener(
'DOMAttrModified',
this._syncA,
false
);
this.$element[ 0 ].removeEventListener(
'DOMNodeInserted',
this._syncS,
false
);
this.$element[ 0 ].removeEventListener(
'DOMNodeRemoved',
this._syncS,
false
);
}
this._syncA = null;
this._syncS = null;
this.$element.off( '.select2' );
this.$element.attr(
'tabindex',
Utils.GetData( this.$element[ 0 ], 'old-tabindex' )
);
this.$element.removeClass( 'select2-hidden-accessible' );
this.$element.attr( 'aria-hidden', 'false' );
Utils.RemoveData( this.$element[ 0 ] );
this.$element.removeData( 'select2' );
this.dataAdapter.destroy();
this.selection.destroy();
this.dropdown.destroy();
this.results.destroy();
this.dataAdapter = null;
this.selection = null;
this.dropdown = null;
this.results = null;
};
Select2.prototype.render = function () {
var $container = $(
'<span class="select2 select2-container">' +
'<span class="selection"></span>' +
'<span class="dropdown-wrapper" aria-hidden="true"></span>' +
'</span>'
);
$container.attr( 'dir', this.options.get( 'dir' ) );
this.$container = $container;
this.$container.addClass(
'select2-container--' + this.options.get( 'theme' )
);
Utils.StoreData(
$container[ 0 ],
'element',
this.$element
);
return $container;
};
return Select2;
}
);
S2.define( 'select2/compat/utils', [ 'jquery' ], function ( $ ) {
function syncCssClasses( $dest, $src, adapter ) {
var classes,
replacements = [],
adapted;
classes = $.trim( $dest.attr( 'class' ) );
if ( classes ) {
classes = '' + classes; // for IE which returns object
$( classes.split( /\s+/ ) ).each( function () {
// Save all Select2 classes
if ( this.indexOf( 'select2-' ) === 0 ) {
replacements.push( this );
}
} );
}
classes = $.trim( $src.attr( 'class' ) );
if ( classes ) {
classes = '' + classes; // for IE which returns object
$( classes.split( /\s+/ ) ).each( function () {
// Only adapt non-Select2 classes
if ( this.indexOf( 'select2-' ) !== 0 ) {
adapted = adapter( this );
if ( adapted != null ) {
replacements.push( adapted );
}
}
} );
}
$dest.attr( 'class', replacements.join( ' ' ) );
}
return {
syncCssClasses: syncCssClasses,
};
} );
S2.define(
'select2/compat/containerCss',
[ 'jquery', './utils' ],
function ( $, CompatUtils ) {
// No-op CSS adapter that discards all classes by default
function _containerAdapter( clazz ) {
return null;
}
function ContainerCSS() {}
ContainerCSS.prototype.render = function ( decorated ) {
var $container = decorated.call( this );
var containerCssClass =
this.options.get( 'containerCssClass' ) || '';
if ( $.isFunction( containerCssClass ) ) {
containerCssClass = containerCssClass( this.$element );
}
var containerCssAdapter = this.options.get(
'adaptContainerCssClass'
);
containerCssAdapter =
containerCssAdapter || _containerAdapter;
if ( containerCssClass.indexOf( ':all:' ) !== -1 ) {
containerCssClass = containerCssClass.replace(
':all:',
''
);
var _cssAdapter = containerCssAdapter;
containerCssAdapter = function ( clazz ) {
var adapted = _cssAdapter( clazz );
if ( adapted != null ) {
// Append the old one along with the adapted one
return adapted + ' ' + clazz;
}
return clazz;
};
}
var containerCss = this.options.get( 'containerCss' ) || {};
if ( $.isFunction( containerCss ) ) {
containerCss = containerCss( this.$element );
}
CompatUtils.syncCssClasses(
$container,
this.$element,
containerCssAdapter
);
$container.css( containerCss );
$container.addClass( containerCssClass );
return $container;
};
return ContainerCSS;
}
);
S2.define(
'select2/compat/dropdownCss',
[ 'jquery', './utils' ],
function ( $, CompatUtils ) {
// No-op CSS adapter that discards all classes by default
function _dropdownAdapter( clazz ) {
return null;
}
function DropdownCSS() {}
DropdownCSS.prototype.render = function ( decorated ) {
var $dropdown = decorated.call( this );
var dropdownCssClass =
this.options.get( 'dropdownCssClass' ) || '';
if ( $.isFunction( dropdownCssClass ) ) {
dropdownCssClass = dropdownCssClass( this.$element );
}
var dropdownCssAdapter = this.options.get(
'adaptDropdownCssClass'
);
dropdownCssAdapter = dropdownCssAdapter || _dropdownAdapter;
if ( dropdownCssClass.indexOf( ':all:' ) !== -1 ) {
dropdownCssClass = dropdownCssClass.replace(
':all:',
''
);
var _cssAdapter = dropdownCssAdapter;
dropdownCssAdapter = function ( clazz ) {
var adapted = _cssAdapter( clazz );
if ( adapted != null ) {
// Append the old one along with the adapted one
return adapted + ' ' + clazz;
}
return clazz;
};
}
var dropdownCss = this.options.get( 'dropdownCss' ) || {};
if ( $.isFunction( dropdownCss ) ) {
dropdownCss = dropdownCss( this.$element );
}
CompatUtils.syncCssClasses(
$dropdown,
this.$element,
dropdownCssAdapter
);
$dropdown.css( dropdownCss );
$dropdown.addClass( dropdownCssClass );
return $dropdown;
};
return DropdownCSS;
}
);
S2.define(
'select2/compat/initSelection',
[ 'jquery' ],
function ( $ ) {
function InitSelection( decorated, $element, options ) {
if (
options.get( 'debug' ) &&
window.console &&
console.warn
) {
console.warn(
'Select2: The `initSelection` option has been deprecated in favor' +
' of a custom data adapter that overrides the `current` method. ' +
'This method is now called multiple times instead of a single ' +
'time when the instance is initialized. Support will be removed ' +
'for the `initSelection` option in future versions of Select2'
);
}
this.initSelection = options.get( 'initSelection' );
this._isInitialized = false;
decorated.call( this, $element, options );
}
InitSelection.prototype.current = function (
decorated,
callback
) {
var self = this;
if ( this._isInitialized ) {
decorated.call( this, callback );
return;
}
this.initSelection.call(
null,
this.$element,
function ( data ) {
self._isInitialized = true;
if ( ! $.isArray( data ) ) {
data = [ data ];
}
callback( data );
}
);
};
return InitSelection;
}
);
S2.define(
'select2/compat/inputData',
[ 'jquery', '../utils' ],
function ( $, Utils ) {
function InputData( decorated, $element, options ) {
this._currentData = [];
this._valueSeparator =
options.get( 'valueSeparator' ) || ',';
if ( $element.prop( 'type' ) === 'hidden' ) {
if (
options.get( 'debug' ) &&
console &&
console.warn
) {
console.warn(
'Select2: Using a hidden input with Select2 is no longer ' +
'supported and may stop working in the future. It is recommended ' +
'to use a `<select>` element instead.'
);
}
}
decorated.call( this, $element, options );
}
InputData.prototype.current = function ( _, callback ) {
function getSelected( data, selectedIds ) {
var selected = [];
if (
data.selected ||
$.inArray( data.id, selectedIds ) !== -1
) {
data.selected = true;
selected.push( data );
} else {
data.selected = false;
}
if ( data.children ) {
selected.push.apply(
selected,
getSelected( data.children, selectedIds )
);
}
return selected;
}
var selected = [];
for ( var d = 0; d < this._currentData.length; d++ ) {
var data = this._currentData[ d ];
selected.push.apply(
selected,
getSelected(
data,
this.$element
.val()
.split( this._valueSeparator )
)
);
}
callback( selected );
};
InputData.prototype.select = function ( _, data ) {
if ( ! this.options.get( 'multiple' ) ) {
this.current( function ( allData ) {
$.map( allData, function ( data ) {
data.selected = false;
} );
} );
this.$element.val( data.id );
this.$element.trigger( 'input' ).trigger( 'change' );
} else {
var value = this.$element.val();
value += this._valueSeparator + data.id;
this.$element.val( value );
this.$element.trigger( 'input' ).trigger( 'change' );
}
};
InputData.prototype.unselect = function ( _, data ) {
var self = this;
data.selected = false;
this.current( function ( allData ) {
var values = [];
for ( var d = 0; d < allData.length; d++ ) {
var item = allData[ d ];
if ( data.id == item.id ) {
continue;
}
values.push( item.id );
}
self.$element.val(
values.join( self._valueSeparator )
);
self.$element.trigger( 'input' ).trigger( 'change' );
} );
};
InputData.prototype.query = function ( _, params, callback ) {
var results = [];
for ( var d = 0; d < this._currentData.length; d++ ) {
var data = this._currentData[ d ];
var matches = this.matches( params, data );
if ( matches !== null ) {
results.push( matches );
}
}
callback( {
results: results,
} );
};
InputData.prototype.addOptions = function ( _, $options ) {
var options = $.map( $options, function ( $option ) {
return Utils.GetData( $option[ 0 ], 'data' );
} );
this._currentData.push.apply( this._currentData, options );
};
return InputData;
}
);
S2.define( 'select2/compat/matcher', [ 'jquery' ], function ( $ ) {
function oldMatcher( matcher ) {
function wrappedMatcher( params, data ) {
var match = $.extend( true, {}, data );
if ( params.term == null || $.trim( params.term ) === '' ) {
return match;
}
if ( data.children ) {
for ( var c = data.children.length - 1; c >= 0; c-- ) {
var child = data.children[ c ];
// Check if the child object matches
// The old matcher returned a boolean true or false
var doesMatch = matcher(
params.term,
child.text,
child
);
// If the child didn't match, pop it off
if ( ! doesMatch ) {
match.children.splice( c, 1 );
}
}
if ( match.children.length > 0 ) {
return match;
}
}
if ( matcher( params.term, data.text, data ) ) {
return match;
}
return null;
}
return wrappedMatcher;
}
return oldMatcher;
} );
S2.define( 'select2/compat/query', [], function () {
function Query( decorated, $element, options ) {
if (
options.get( 'debug' ) &&
window.console &&
console.warn
) {
console.warn(
'Select2: The `query` option has been deprecated in favor of a ' +
'custom data adapter that overrides the `query` method. Support ' +
'will be removed for the `query` option in future versions of ' +
'Select2.'
);
}
decorated.call( this, $element, options );
}
Query.prototype.query = function ( _, params, callback ) {
params.callback = callback;
var query = this.options.get( 'query' );
query.call( null, params );
};
return Query;
} );
S2.define( 'select2/dropdown/attachContainer', [], function () {
function AttachContainer( decorated, $element, options ) {
decorated.call( this, $element, options );
}
AttachContainer.prototype.position = function (
decorated,
$dropdown,
$container
) {
var $dropdownContainer = $container.find( '.dropdown-wrapper' );
$dropdownContainer.append( $dropdown );
$dropdown.addClass( 'select2-dropdown--below' );
$container.addClass( 'select2-container--below' );
};
return AttachContainer;
} );
S2.define( 'select2/dropdown/stopPropagation', [], function () {
function StopPropagation() {}
StopPropagation.prototype.bind = function (
decorated,
container,
$container
) {
decorated.call( this, container, $container );
var stoppedEvents = [
'blur',
'change',
'click',
'dblclick',
'focus',
'focusin',
'focusout',
'input',
'keydown',
'keyup',
'keypress',
'mousedown',
'mouseenter',
'mouseleave',
'mousemove',
'mouseover',
'mouseup',
'search',
'touchend',
'touchstart',
];
this.$dropdown.on( stoppedEvents.join( ' ' ), function ( evt ) {
evt.stopPropagation();
} );
};
return StopPropagation;
} );
S2.define( 'select2/selection/stopPropagation', [], function () {
function StopPropagation() {}
StopPropagation.prototype.bind = function (
decorated,
container,
$container
) {
decorated.call( this, container, $container );
var stoppedEvents = [
'blur',
'change',
'click',
'dblclick',
'focus',
'focusin',
'focusout',
'input',
'keydown',
'keyup',
'keypress',
'mousedown',
'mouseenter',
'mouseleave',
'mousemove',
'mouseover',
'mouseup',
'search',
'touchend',
'touchstart',
];
this.$selection.on(
stoppedEvents.join( ' ' ),
function ( evt ) {
evt.stopPropagation();
}
);
};
return StopPropagation;
} );
/*!
* jQuery Mousewheel 3.1.13
*
* Copyright jQuery Foundation and other contributors
* Released under the MIT license
* http://jquery.org/license
*/
( function ( factory ) {
if ( typeof S2.define === 'function' && S2.define.amd ) {
// AMD. Register as an anonymous module.
S2.define( 'jquery-mousewheel', [ 'jquery' ], factory );
} else if ( typeof exports === 'object' ) {
// Node/CommonJS style for Browserify
module.exports = factory;
} else {
// Browser globals
factory( jQuery );
}
} )( function ( $ ) {
var toFix = [
'wheel',
'mousewheel',
'DOMMouseScroll',
'MozMousePixelScroll',
],
toBind =
'onwheel' in document || document.documentMode >= 9
? [ 'wheel' ]
: [
'mousewheel',
'DomMouseScroll',
'MozMousePixelScroll',
],
slice = Array.prototype.slice,
nullLowestDeltaTimeout,
lowestDelta;
if ( $.event.fixHooks ) {
for ( var i = toFix.length; i; ) {
$.event.fixHooks[ toFix[ --i ] ] = $.event.mouseHooks;
}
}
var special = ( $.event.special.mousewheel = {
version: '3.1.12',
setup: function () {
if ( this.addEventListener ) {
for ( var i = toBind.length; i; ) {
this.addEventListener(
toBind[ --i ],
handler,
false
);
}
} else {
this.onmousewheel = handler;
}
// Store the line height and page height for this particular element
$.data(
this,
'mousewheel-line-height',
special.getLineHeight( this )
);
$.data(
this,
'mousewheel-page-height',
special.getPageHeight( this )
);
},
teardown: function () {
if ( this.removeEventListener ) {
for ( var i = toBind.length; i; ) {
this.removeEventListener(
toBind[ --i ],
handler,
false
);
}
} else {
this.onmousewheel = null;
}
// Clean up the data we added to the element
$.removeData( this, 'mousewheel-line-height' );
$.removeData( this, 'mousewheel-page-height' );
},
getLineHeight: function ( elem ) {
var $elem = $( elem ),
$parent = $elem[
'offsetParent' in $.fn ? 'offsetParent' : 'parent'
]();
if ( ! $parent.length ) {
$parent = $( 'body' );
}
return (
parseInt( $parent.css( 'fontSize' ), 10 ) ||
parseInt( $elem.css( 'fontSize' ), 10 ) ||
16
);
},
getPageHeight: function ( elem ) {
return $( elem ).height();
},
settings: {
adjustOldDeltas: true, // see shouldAdjustOldDeltas() below
normalizeOffset: true, // calls getBoundingClientRect for each event
},
} );
$.fn.extend( {
mousewheel: function ( fn ) {
return fn
? this.bind( 'mousewheel', fn )
: this.trigger( 'mousewheel' );
},
unmousewheel: function ( fn ) {
return this.unbind( 'mousewheel', fn );
},
} );
function handler( event ) {
var orgEvent = event || window.event,
args = slice.call( arguments, 1 ),
delta = 0,
deltaX = 0,
deltaY = 0,
absDelta = 0,
offsetX = 0,
offsetY = 0;
event = $.event.fix( orgEvent );
event.type = 'mousewheel';
// Old school scrollwheel delta
if ( 'detail' in orgEvent ) {
deltaY = orgEvent.detail * -1;
}
if ( 'wheelDelta' in orgEvent ) {
deltaY = orgEvent.wheelDelta;
}
if ( 'wheelDeltaY' in orgEvent ) {
deltaY = orgEvent.wheelDeltaY;
}
if ( 'wheelDeltaX' in orgEvent ) {
deltaX = orgEvent.wheelDeltaX * -1;
}
// Firefox < 17 horizontal scrolling related to DOMMouseScroll event
if (
'axis' in orgEvent &&
orgEvent.axis === orgEvent.HORIZONTAL_AXIS
) {
deltaX = deltaY * -1;
deltaY = 0;
}
// Set delta to be deltaY or deltaX if deltaY is 0 for backwards compatabilitiy
delta = deltaY === 0 ? deltaX : deltaY;
// New school wheel delta (wheel event)
if ( 'deltaY' in orgEvent ) {
deltaY = orgEvent.deltaY * -1;
delta = deltaY;
}
if ( 'deltaX' in orgEvent ) {
deltaX = orgEvent.deltaX;
if ( deltaY === 0 ) {
delta = deltaX * -1;
}
}
// No change actually happened, no reason to go any further
if ( deltaY === 0 && deltaX === 0 ) {
return;
}
// Need to convert lines and pages to pixels if we aren't already in pixels
// There are three delta modes:
// * deltaMode 0 is by pixels, nothing to do
// * deltaMode 1 is by lines
// * deltaMode 2 is by pages
if ( orgEvent.deltaMode === 1 ) {
var lineHeight = $.data( this, 'mousewheel-line-height' );
delta *= lineHeight;
deltaY *= lineHeight;
deltaX *= lineHeight;
} else if ( orgEvent.deltaMode === 2 ) {
var pageHeight = $.data( this, 'mousewheel-page-height' );
delta *= pageHeight;
deltaY *= pageHeight;
deltaX *= pageHeight;
}
// Store lowest absolute delta to normalize the delta values
absDelta = Math.max( Math.abs( deltaY ), Math.abs( deltaX ) );
if ( ! lowestDelta || absDelta < lowestDelta ) {
lowestDelta = absDelta;
// Adjust older deltas if necessary
if ( shouldAdjustOldDeltas( orgEvent, absDelta ) ) {
lowestDelta /= 40;
}
}
// Adjust older deltas if necessary
if ( shouldAdjustOldDeltas( orgEvent, absDelta ) ) {
// Divide all the things by 40!
delta /= 40;
deltaX /= 40;
deltaY /= 40;
}
// Get a whole, normalized value for the deltas
delta = Math[ delta >= 1 ? 'floor' : 'ceil' ](
delta / lowestDelta
);
deltaX = Math[ deltaX >= 1 ? 'floor' : 'ceil' ](
deltaX / lowestDelta
);
deltaY = Math[ deltaY >= 1 ? 'floor' : 'ceil' ](
deltaY / lowestDelta
);
// Normalise offsetX and offsetY properties
if (
special.settings.normalizeOffset &&
this.getBoundingClientRect
) {
var boundingRect = this.getBoundingClientRect();
offsetX = event.clientX - boundingRect.left;
offsetY = event.clientY - boundingRect.top;
}
// Add information to the event object
event.deltaX = deltaX;
event.deltaY = deltaY;
event.deltaFactor = lowestDelta;
event.offsetX = offsetX;
event.offsetY = offsetY;
// Go ahead and set deltaMode to 0 since we converted to pixels
// Although this is a little odd since we overwrite the deltaX/Y
// properties with normalized deltas.
event.deltaMode = 0;
// Add event and delta to the front of the arguments
args.unshift( event, delta, deltaX, deltaY );
// Clearout lowestDelta after sometime to better
// handle multiple device types that give different
// a different lowestDelta
// Ex: trackpad = 3 and mouse wheel = 120
if ( nullLowestDeltaTimeout ) {
clearTimeout( nullLowestDeltaTimeout );
}
nullLowestDeltaTimeout = setTimeout( nullLowestDelta, 200 );
return ( $.event.dispatch || $.event.handle ).apply(
this,
args
);
}
function nullLowestDelta() {
lowestDelta = null;
}
function shouldAdjustOldDeltas( orgEvent, absDelta ) {
// If this is an older event and the delta is divisable by 120,
// then we are assuming that the browser is treating this as an
// older mouse wheel event and that we should divide the deltas
// by 40 to try and get a more usable deltaFactor.
// Side note, this actually impacts the reported scroll distance
// in older browsers and can cause scrolling to be slower than native.
// Turn this off by setting $.event.special.mousewheel.settings.adjustOldDeltas to false.
return (
special.settings.adjustOldDeltas &&
orgEvent.type === 'mousewheel' &&
absDelta % 120 === 0
);
}
} );
S2.define(
'jquery.select2',
[
'jquery',
'jquery-mousewheel',
'./select2/core',
'./select2/defaults',
'./select2/utils',
],
function ( $, _, Select2, Defaults, Utils ) {
if ( $.fn.select2 == null ) {
// All methods that should return the element
var thisMethods = [ 'open', 'close', 'destroy' ];
$.fn.select2 = function ( options ) {
options = options || {};
if ( typeof options === 'object' ) {
this.each( function () {
var instanceOptions = $.extend(
true,
{},
options
);
var instance = new Select2(
$( this ),
instanceOptions
);
} );
return this;
} else if ( typeof options === 'string' ) {
var ret;
var args = Array.prototype.slice.call(
arguments,
1
);
this.each( function () {
var instance = Utils.GetData( this, 'select2' );
if (
instance == null &&
window.console &&
console.error
) {
console.error(
"The select2('" +
options +
"') method was called on an " +
'element that is not using Select2.'
);
}
ret = instance[ options ].apply(
instance,
args
);
} );
// Check if we should be returning `this`
if ( $.inArray( options, thisMethods ) > -1 ) {
return this;
}
return ret;
} else {
throw new Error(
'Invalid arguments for Select2: ' + options
);
}
};
}
if ( $.fn.select2.defaults == null ) {
$.fn.select2.defaults = Defaults;
}
return Select2;
}
);
// Return the AMD loader configuration so it can be used outside of this file
return {
define: S2.define,
require: S2.require,
};
} )();
// Autoload the jQuery bindings
// We know that all of the modules exist above this, so we're safe
var select2 = S2.require( 'jquery.select2' );
// Hold the AMD module references on the jQuery function that was just loaded
// This allows Select2 to use the internal loader outside of this file, such
// as in the language files.
jQuery.fn.select2.amd = S2;
// Return the Select2 instance for anyone who is importing it.
return select2;
} );
Zerion Mini Shell 1.0