apply_filters( 'search_form_format', string $format, array $args )

298	 *299	 * @param string $format The type of markup to use in the search form.300	 *                       Accepts 'html5', 'xhtml'.301	 * @param array  $args   The array of arguments for building the search form.302	 *                       See get_search_form() for information on accepted arguments.303	 */304	$format = apply_filters( 'search_form_format', $format, $args );305 306	$search_form_template = locate_template( 'searchform.php' );307 308	if ( '' !== $search_form_template ) {309		ob_start();310		require $search_form_template;