apply_filters( 'wp_rest_search_handlers', array $search_handlers )

336	 * @since 5.0.0337	 *338	 * @param array $search_handlers List of search handlers to use in the controller. Each search339	 *                               handler instance must extend the `WP_REST_Search_Handler` class.340	 *                               Default is only a handler for posts.341	 */342	$search_handlers = apply_filters( 'wp_rest_search_handlers', $search_handlers );343 344	$controller = new WP_REST_Search_Controller( $search_handlers );345	$controller->register_routes();346 347	// Block Renderer.348	$controller = new WP_REST_Block_Renderer_Controller();