/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = Estante::find();
     $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;
     }
     $query->andFilterWhere(['idEstante' => $this->idEstante, 'EstanteEstado_idEstanteEstado' => $this->EstanteEstado_idEstanteEstado, 'loadlimit' => $this->loadlimit]);
     $query->andFilterWhere(['like', 'Fila', $this->Fila])->andFilterWhere(['like', 'Columna', $this->Columna])->andFilterWhere(['like', 'descript', $this->descript]);
     return $dataProvider;
 }