home/xdxuekl/www/wp-includes/class-walker-nav-menu.php000064400000027414151724722450017104 0ustar00 'menu_item_parent', 'id' => 'db_id', ); /** * The URL to the privacy policy page. * * @since 6.8.0 * @var string */ private $privacy_policy_url; /** * Constructor. * * @since 6.8.0 */ public function __construct() { $this->privacy_policy_url = get_privacy_policy_url(); } /** * Starts the list before the elements are added. * * @since 3.0.0 * * @see Walker::start_lvl() * * @param string $output Used to append additional content (passed by reference). * @param int $depth Depth of menu item. Used for padding. * @param stdClass $args An object of wp_nav_menu() arguments. */ public function start_lvl( &$output, $depth = 0, $args = null ) { if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) { $t = ''; $n = ''; } else { $t = "\t"; $n = "\n"; } $indent = str_repeat( $t, $depth ); // Default class. $classes = array( 'sub-menu' ); /** * Filters the CSS class(es) applied to a menu list element. * * @since 4.8.0 * * @param string[] $classes Array of the CSS classes that are applied to the menu `