protected function findAnswerListModel($answer_list_id)
 {
     $model = AnswerList::findOne($answer_list_id);
     return $model;
 }
 /**
  * Finds the AnswerList model based on its primary key value.
  * If the model is not found, a 404 HTTP exception will be thrown.
  * @param integer $id
  * @return AnswerList the loaded model
  * @throws NotFoundHttpException if the model cannot be found
  */
 protected function findModel($id)
 {
     if (($model = AnswerList::findOne($id)) !== null) {
         return $model;
     } else {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
 }
 protected function findModelAnswerList($id)
 {
     $model = AnswerList::findOne($id);
     if (!$model) {
         throw new NotFoundHttpException('The requested page does not exist.');
     }
     if ($model->status == 'clear') {
         return $model;
     }
     $query = AnswerList::find(['id' => $id])->with(['questionList' => function ($query) {
         $query->with('questions');
     }])->joinWith(['answers' => function ($q) {
         $q->with(['question' => function ($q) {
             $q->with('answerVariants');
         }]);
     }])->where(['questionlist_answer_list.id' => $id, 'questionlist_answers.answer_list_id' => $id]);
     $model = $query->one();
     if ($model) {
         return $model;
     } else {
         throw new NotFoundHttpException('Не найдено.');
     }
 }