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<?php
namespace WP_Rocket\Engine\Media\Lazyload;
use WP_Rocket\Event_Management\Subscriber_Interface;
class AdminSubscriber implements Subscriber_Interface {
/**
* Returns an array of events this listens to
*
* @return array
*/
public static function get_subscribed_events() : array {
return [
'rocket_first_install_options' => [ 'add_option', 15 ],
'rocket_input_sanitize' => 'sanitize_exclude_lazyload',
];
}
/**
* Adds the exclude lazyload option to WP Rocket options array
*
* @since 3.8
*
* @param array $options WP Rocket options array.
* @return array
*/
public function add_option( array $options ) : array {
$options['exclude_lazyload'] = [];
return $options;
}
/**
* Sanitizes the exclude lazyload input when saving the option
*
* @since 3.8
*
* @param array $input Input array.
* @return array
*/
public function sanitize_exclude_lazyload( array $input ) : array {
if ( empty( $input['exclude_lazyload'] ) ) {
$input['exclude_lazyload'] = [];
}
$input['exclude_lazyload'] = rocket_sanitize_textarea_field( 'exclude_lazyload', $input['exclude_lazyload'] );
return $input;
}
}
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