Carbon_Fields\Container\Nav_Menu_Container::initialize_filters PHP Method

    public static function initialize_filters()
    {
        if (self::$initialized) {
            return;
        }
        $self = 'Carbon_Fields\\Container\\Nav_Menu_Container';
        add_action('crb_print_carbon_container_nav_menu_fields_html', array($self, 'form'), 10, 5);
        add_filter('wp_edit_nav_menu_walker', array($self, 'edit_walker'), 10, 2);
        add_action('wp_update_nav_menu_item', array($self, 'update'), 10, 3);
    }