public function actionGetAttributes() { Yii::$app->response->format = Response::FORMAT_JSON; if (!($modelId = Yii::$app->getRequest()->post('model_id'))) { return null; } $params['model_id'] = (int) $modelId; $category_id = Yii::$app->getRequest()->post('category_id'); $params['category_id'] = $category_id ? $category_id : null; $entity = EavEntity::findOne($params); if (!$entity) { try { $entity = new EavEntity($params); $entity->save(); } catch (Exception $exc) { return false; } } $querySelected = $entity->getEavAttributes()->orderBy('label')->limit(null); $queryAvailable = clone $querySelected; $selectedDataProvider = new ActiveDataProvider(['query' => $querySelected]); $ids = $queryAvailable->select('id')->all(); $ids = array_map(function ($item) { return $item->id; }, $ids); $ids = !empty($ids) ? implode(', ', $ids) : '0'; $availableDataProvider = new ActiveDataProvider(['query' => EavAttribute::find()->where("id NOT IN ({$ids})")->limit(null)]); $selected = $this->renderIsAjax('attributes', ['dataProvider' => $selectedDataProvider]); $available = $this->renderIsAjax('attributes', ['dataProvider' => $availableDataProvider]); return ['available' => $available, 'selected' => $selected]; }