Mini Shell
<?php
class WPCF7_SWV_EnumRule extends WPCF7_SWV_Rule {
const rule_name = 'enum';
public function matches( $context ) {
if ( false === parent::matches( $context ) ) {
return false;
}
if ( empty( $context['text'] ) ) {
return false;
}
return true;
}
public function validate( $context ) {
$field = $this->get_property( 'field' );
$input = isset( $_POST[$field] ) ? $_POST[$field] : '';
$input = wpcf7_array_flatten( $input );
$input = wpcf7_exclude_blank( $input );
$acceptable_values = (array) $this->get_property( 'accept' );
$acceptable_values = array_map( 'strval', $acceptable_values );
$acceptable_values = array_filter( $acceptable_values );
$acceptable_values = array_unique( $acceptable_values );
foreach ( $input as $i ) {
if ( ! in_array( $i, $acceptable_values, true ) ) {
return new WP_Error( 'wpcf7_invalid_enum',
$this->get_property( 'error' )
);
}
}
return true;
}
public function to_array() {
return array( 'rule' => self::rule_name ) + (array) $this->properties;
}
}
Zerion Mini Shell 1.0