Falcon_Admin::register_menu PHP Метод

    public static function register_menu()
    {
        if (Falcon::is_network_mode()) {
            $parent = 'settings.php';
        } else {
            $parent = 'options-general.php';
        }
        add_submenu_page($parent, _x('Falcon', 'page title', 'falcon'), _x('Falcon', 'menu title', 'falcon'), 'manage_options', 'bbsub_options', array(__CLASS__, 'admin_page'));
    }