/**
  * Creates data provider instance with search query applied
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = Template::find();
     $query->andFilterWhere(['language' => Yii::$app->language]);
     $dataProvider = new ActiveDataProvider(['query' => $query, 'sort' => ['defaultOrder' => ['name' => SORT_ASC]], 'pagination' => ['pageSize' => 50]]);
     // Join the entity model as a relation
     $query->joinWith(['translations']);
     // enable sorting for the related column
     $dataProvider->sort->attributes['name'] = ['asc' => ['name' => SORT_ASC], 'desc' => ['name' => SORT_DESC]];
     if (!($this->load($params) && $this->validate())) {
         return $dataProvider;
     }
     $query->andFilterWhere(['like', 'name', $this->name]);
     return $dataProvider;
 }