/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = CortesEnergia::find();
     $pageSize = isset($_GET['per-page']) ? $_GET['per-page'] : \Yii::$app->params['cortesEnergia.defaultPageSize'];
     // add conditions that should always apply here
     $dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => $pageSize], 'sort' => ['defaultOrder' => ['hora_desde' => SORT_DESC], 'enableMultiSort' => true]]);
     $this->load($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;
     }
     // grid filtering conditions
     $query->andFilterWhere(['id' => $this->id, 'hora_desde' => $this->hora_desde, 'hora_hasta' => $this->hora_hasta, 'created_by' => $this->created_by, 'created_at' => $this->created_at, 'updated_by' => $this->updated_by, 'updated_at' => $this->updated_at, 'estado' => $this->estado]);
     $query->andFilterWhere(['like', 'motivo_baja', $this->motivo_baja]);
     return $dataProvider;
 }