Mini Shell
<?php
/**
* The Post List Admin Area.
*
* @package automattic/jetpack-post-list
*/
namespace Automattic\Jetpack\Post_List;
/**
* The Post_List Admin Area
*/
class Post_List {
const PACKAGE_VERSION = '0.4.4';
/**
* The configuration method that is called from the jetpack-config package.
*/
public static function configure() {
$post_list = self::get_instance();
$post_list->register();
}
/**
* Initialize the Post List UI.
*
* @return Post_List Post_List instance.
*/
public static function get_instance() {
return new Post_List();
}
/**
* Sets up Post List action callbacks.
*/
public function register() {
if ( ! did_action( 'jetpack_on_posts_list_init' ) ) {
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
add_action( 'current_screen', array( $this, 'add_filters_and_actions_for_screen' ) );
add_filter( 'default_hidden_columns', array( $this, 'adjust_default_columns' ), 10, 2 );
if ( wp_doing_ajax() && ! empty( $_POST['action'] ) && 'inline-save' === $_POST['action'] && check_ajax_referer( 'inlineeditnonce', '_inline_edit' ) ) {
$this->add_filters_and_actions_quick_edit();
}
/**
* Action called after initializing Post_List Admin resources.
*
* @since 0.1.0
*/
do_action( 'jetpack_on_posts_list_init' );
}
}
/**
* Enqueue scripts.
*
* @param string $hook Page hook.
*/
public function enqueue_scripts( $hook ) {
if ( 'edit.php' === $hook ) {
wp_enqueue_style(
'jetpack_posts_list_ui_style',
plugin_dir_url( __DIR__ ) . './src/style.css',
array(),
self::PACKAGE_VERSION
);
wp_style_add_data(
'jetpack_posts_list_ui_style',
'rtl',
plugin_dir_url( __DIR__ ) . './src/rtl.css'
);
}
}
/**
* Checks the current post type and customizes the post
* list columns if it is appropriate to do so.
*
* @param string $post_type The post type associated with the current request.
*/
public function maybe_customize_columns( $post_type ) {
// Add the thumbnail column if this is specifically "Posts" or "Pages".
if ( in_array( $post_type, array( 'post', 'page' ), true ) ) {
// Add the thumbnail column to the "Posts" admin table.
add_filter( 'manage_posts_columns', array( $this, 'add_thumbnail_column' ), 10, 2 );
add_action( 'manage_posts_custom_column', array( $this, 'populate_thumbnail_rows' ), 10, 2 );
// Add the thumbnail column to the "Pages" admin table.
add_filter( 'manage_pages_columns', array( $this, 'add_thumbnail_column' ) );
add_action( 'manage_pages_custom_column', array( $this, 'populate_thumbnail_rows' ), 10, 2 );
}
}
/**
* Checks the current post type and adds the Share post
* action if it is appropriate to do so.
*
* @param string $post_type The post type associated with the current request.
*/
public function maybe_add_share_action( $post_type ) {
// Add Share action if post type supports 'publicize', uses the 'block editor', and the feature flag is true.
if (
post_type_supports( $post_type, 'publicize' ) &&
use_block_editor_for_post_type( $post_type ) &&
/**
* Determine whether we should show the share action for this post type.
* The default is false.
*
* @since 0.2.0
*
* @param boolean Whether we should show the share action for this post type.
* @param string The current post type.
*/
apply_filters( 'jetpack_post_list_display_share_action', false, $post_type )
) {
// Add Share post action.
add_filter( 'post_row_actions', array( $this, 'add_share_action' ), 20, 2 );
add_filter( 'page_row_actions', array( $this, 'add_share_action' ), 20, 2 );
}
}
/**
* If the current_screen has 'edit' as the base, add filters and actions to change the post list tables.
*
* @param object $current_screen The current screen.
*/
public function add_filters_and_actions_for_screen( $current_screen ) {
if ( 'edit' !== $current_screen->base ) {
return;
}
$this->maybe_customize_columns( $current_screen->post_type );
$this->maybe_add_share_action( $current_screen->post_type );
}
/**
* Checks if the current quick edit save is for a post list
* where we want to customize the columns. If so, then we call
* the methods to register the actions.
*/
public function add_filters_and_actions_quick_edit() {
// We've already verified the nonce in the register method above, and we're not performing
// any action on these POST arguments.
// phpcs:disable WordPress.Security.NonceVerification.Missing
if ( ! empty( $_POST['screen'] ) && 'edit-' === substr( sanitize_key( $_POST['screen'] ), 0, 5 ) && ! empty( $_POST['post_type'] ) ) {
$type = sanitize_key( $_POST['post_type'] );
$this->maybe_customize_columns( $type );
$this->maybe_add_share_action( $type );
}
// phpcs:enable WordPress.Security.NonceVerification.Missing
}
/**
* Adds the Share post action which links to the editor with the sidebar open.
*
* @param array $post_actions The current array of post actions.
* @param WP_Post $post The current post in the post list table.
*
* @return array The modified post actions array.
*/
public function add_share_action( $post_actions, $post ) {
$edit_url = get_edit_post_link( $post->ID, 'raw' );
if ( ! $edit_url ) {
// Do nothing since we do not have an edit URL to work with.
return $post_actions;
}
$url = add_query_arg( 'jetpackSidebarIsOpen', 'true', $edit_url );
$text = _x( 'Share', 'Share the post on social networks', 'jetpack-post-list' );
$title = _draft_or_post_title( $post );
/* translators: post title */
$label = sprintf( __( 'Share “%s” via Jetpack Social', 'jetpack-post-list' ), $title );
$post_actions['share'] = sprintf( '<a href="%s" aria-label="%s">%s</a>', esc_url( $url ), esc_attr( $label ), esc_html( $text ) );
return $post_actions;
}
/**
* Adds a new column header for displaying the thumbnail of a post.
*
* @param array $columns An array of column names.
* @param string $post_type The post type being displayed in the post list. Defaults to 'page'.
* @return array An array of column names.
*/
public function add_thumbnail_column( $columns, $post_type = 'page' ) {
if ( ! post_type_supports( $post_type, 'thumbnail' ) ) {
return $columns;
}
$new_column = array( 'thumbnail' => '<span>' . __( 'Thumbnail', 'jetpack-post-list' ) . '</span>' );
$keys = array_keys( $columns );
$position = array_search( 'title', $keys, true );
// If 'title' not found, don't insert the thumbnail column.
if ( false !== $position ) {
$columns = array_merge( array_slice( $columns, 0, $position ), $new_column, array_slice( $columns, $position ) );
}
return $columns;
}
/**
* Displays the thumbnail content.
*
* @param string $column The name of the column to display.
* @param int $post_id The current post ID.
*/
public function populate_thumbnail_rows( $column, $post_id ) {
if ( 'thumbnail' !== $column ) {
return;
}
$thumbnail = Post_Thumbnail::get_post_thumbnail( get_post( $post_id ) );
if ( $thumbnail ) {
echo '<img src="' . esc_url( $thumbnail['thumb'] ) . '" alt="' . esc_attr( $thumbnail['alt'] ) . '" height="50" width="50" />';
} else {
echo '<span class="dashicons dashicons-format-image" title="No thumbnail found."></span>';
}
}
/**
* Removes the tags and columns from the posts and pages
* screens if the screen options haven't been changed from
* the default.
*
* @param array $cols The columns to hide.
* @param WP_Screen $screen The current screen object.
* @return array The columns to hide by default.
*/
public function adjust_default_columns( $cols, $screen ) {
if ( ! ( 'edit' === $screen->base && in_array( $screen->post_type, array( 'post', 'page' ), true ) ) ) {
return $cols;
}
$cols[] = 'tags';
if ( 'post' === $screen->post_type ) {
$cols[] = 'categories';
}
return $cols;
}
}
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