public function __async_save($navID = 0, $parentId = 0)
    {

        /** @var \samson\cms\web\navigation\CMSNav $data */
        $data = null;

        if (dbQuery('\samson\cms\web\navigation\CMSNav')->StructureID($navID)->first($data)) {
            // Update structure data
            $data->update();
        } else {
            // Create new structure
            $nav = new \samson\cms\web\navigation\CMSNav(false);
            $nav->Created = date('Y-m-d H:m:s');

            $nav->fillFields();
        }

        // return Ajax response
        return $this->__async_tree($parentId);
    }