/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params, $locationIds = null)
 {
     $query = Location::find();
     if (!is_null($locationIds) && is_array($locationIds)) {
         $query->where(['id' => $locationIds]);
     }
     $dataProvider = new ActiveDataProvider(['query' => $query]);
     $this->load($params);
     if (!$this->validate()) {
         // uncomment the following line if you do not want to return any records when validation fails
         // $query->where('0=1');
         return $dataProvider;
     }
     $dataProvider->setSort(['attributes' => ['id', 'name', 'type_id']]);
     $query->andFilterWhere(['id' => $this->id, 'type_id' => $this->type_id]);
     $query->andFilterWhere(['like', 'name', $this->name]);
     return $dataProvider;
 }