public function createCrudLoaderTag($ngrestModelClass, $ngRestModelSelectMode = null, array $options = [])
    {
        $menu = Yii::$app->adminmenu->getApiDetail($ngrestModelClass::ngRestApiEndpoint(), Yii::$app->request->get('pool'));
        
        if ($menu) {
            if ($ngRestModelSelectMode) {
                $options['model-setter'] = $ngRestModelSelectMode;
                $options['model-selection'] = 1;
            } else {
                $options['model-selection'] = 0;
            }
            
            return $this->createTag('crud-loader', null, array_merge(['api' => $menu['route'], 'alias' => $menu['alias']], $options));
        }
        
        return null;
    }