/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     // Если админ, то выбираем все опросы.
     if ($isAdmin = Users::findOne(['profile_id' => Yii::$app->user->identity->username, 'profile_office_role' => 'admin'])) {
         $officeIds = ArrayHelper::map(Office::find()->all(), 'id', 'id');
     } elseif ($isCommercialDirector = Users::findAll(['profile_id' => Yii::$app->user->identity->username, 'profile_office_role' => 'commercial_director'])) {
         // берем ID отделений, где регион отделения === региону, где пользователь коммерч.директор
         $regionIds = ArrayHelper::map($isCommercialDirector, 'region_id', 'region_id');
         $officeIds = ArrayHelper::map(Office::findAll(['region_id' => $regionIds]), 'id', 'id');
     } else {
         // берем ID отделений, где пользователь является управляющим, или где он назначен им.
         $officeIds = $this->getOffiсeIds(Yii::$app->user->identity->username);
     }
     $query = AnswerList::find()->joinWith('questionList')->where(['do_id' => $officeIds]);
     //$query = AnswerList::find()->innerJoinWith('questionList');
     $dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['id' => SORT_DESC]]]);
     $sort = $dataProvider->getSort();
     $sort->attributes['officeName'] = ['asc' => ['questionlist_office.name' => SORT_ASC], 'desc' => ['questionlist_office.name' => SORT_DESC], 'label' => 'Отделение'];
     $sort->attributes['statusName'] = ['asc' => ['status' => SORT_ASC], 'desc' => ['status' => SORT_DESC], 'label' => 'Статус'];
     $dataProvider->setSort($sort);
     $this->load($params);
     if (!$this->validate()) {
         // uncomment the following line if you do not want to return any records when validation fails
         // $query->where('0=1');
         $query->joinWith(['questionlist_office']);
         return $dataProvider;
     }
     $query->andFilterWhere(['questionlist_answer_list.id' => $this->id, 'question_list_id' => $this->question_list_id, 'scores' => $this->scores]);
     $query->andFilterWhere(['>=', 'date_from', $this->date_from])->andFilterWhere(['<=', 'date_to', $this->date_to]);
     if ($this->statusName) {
         $query->andFilterWhere(['like', 'status', $this->statusName]);
     } else {
         $query->andFilterWhere(['not like', 'status', 'archive']);
     }
     $query->joinWith(['office' => function ($q) {
         $q->andFilterWhere(['like', 'questionlist_office.name', $this->officeName]);
     }]);
     return $dataProvider;
 }