/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = DriverIncome::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(['id' => $this->id, 'price' => $this->price, 'create_date' => $this->create_date]);
     $query->andFilterWhere(['like', 'employee', $this->employee])->andFilterWhere(['like', 'detail', $this->detail])->andFilterWhere(['like', 'year', $this->year])->andFilterWhere(['like', 'month', $this->month]);
     return $dataProvider;
 }