WP_Widget_Media

17abstract class WP_Widget_Media extends WP_Widget {18 19	/**20	 * Translation labels.21	 *22	 * @since 4.8.023	 * @var array24	 */25	public $l10n = array(26		'add_to_widget'              => '',27		'replace_media'              => '',28		'edit_media'                 => '',29		'media_library_state_multi'  => '',30		'media_library_state_single' => '',31		'missing_attachment'         => '',32		'no_media_selected'          => '',33		'add_media'                  => '',34	);35 36	/**37	 * Whether or not the widget has been registered yet.38	 *39	 * @since 4.8.140	 * @var bool41	 */42	protected $registered = false;43 44	/**45	 * The default widget description.46	 *47	 * @since 6.0.048	 * @var string49	 */50	protected static $default_description = '';51 52	/**53	 * The default localized strings used by the widget.54	 *55	 * @since 6.0.056	 * @var string[]57	 */58	protected static $l10n_defaults = array();59 60	/**61	 * Constructor.62	 *63	 * @since 4.8.064	 *65	 * @param string $id_base         Base ID for the widget, lowercase and unique.66	 * @param string $name            Name for the widget displayed on the configuration page.67	 * @param array  $widget_options  Optional. Widget options. See wp_register_sidebar_widget() for68	 *                                information on accepted arguments. Default empty array.69	 * @param array  $control_options Optional. Widget control options. See wp_register_widget_control()70	 *                                for information on accepted arguments. Default empty array.71	 */72	public function __construct( $id_base, $name, $widget_options = array(), $control_options = array() ) {73		$widget_opts = wp_parse_args(74			$widget_options,75			array(76				'description'                 => self::get_default_description(),77				'customize_selective_refresh' => true,78				'show_instance_in_rest'       => true,79				'mime_type'                   => '',80			)81		);82 83		$control_opts = wp_parse_args( $control_options, array() );84 85		$this->l10n = array_merge( self::get_l10n_defaults(), array_filter( $this->l10n ) );86 87		parent::__construct(88			$id_base,89			$name,90			$widget_opts,91			$control_opts92		);93	}94 95	/**96	 * Add hooks while registering all widget instances of this widget class.