Timber\Menu::order_children PHP Метод

    protected function order_children($items)
    {
        $index = array();
        $menu = array();
        foreach ($items as $item) {
            if (isset($item->title)) {
                //items from wp can come with a $title property which conflicts with methods
                $item->__title = $item->title;
                unset($item->title);
            }
            if (isset($item->ID)) {
                if (is_object($item) && get_class($item) == 'WP_Post') {
                    $old_menu_item = $item;
                    $item = new $this->PostClass($item);
                }
                $menu_item = new $this->MenuItemClass($item);
                if (isset($old_menu_item)) {
                    $menu_item->import_classes($old_menu_item);
                }
                $index[$item->ID] = $menu_item;
            }
        }
        foreach ($index as $item) {
            if (isset($item->menu_item_parent) && $item->menu_item_parent && isset($index[$item->menu_item_parent])) {
                $index[$item->menu_item_parent]->add_child($item);
            } else {
                $menu[] = $item;
            }
        }
        return $menu;
    }