/**
  * Creates data provider instance with search query applied
  *
  * @param array $params
  *
  * @return ActiveDataProvider
  */
 public function search($params)
 {
     $query = SysUploadPersonTarget::find();
     $dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 15]]);
     $this->load($params);
     if (!$this->validate()) {
         // uncomment the following line if you do not want to any records when validation fails
         // $query->where('0=1');
         return $dataProvider;
     }
     $query->andFilterWhere(['id' => $this->id]);
     $query->andFilterWhere(['like', 'file_name', $this->file_name])->andFilterWhere(['like', 'file_size', $this->file_size])->andFilterWhere(['like', 'upload_date', $this->upload_date])->andFilterWhere(['like', 'upload_time', $this->upload_time])->andFilterWhere(['like', 'note1', $this->note1])->andFilterWhere(['like', 'note2', $this->note2])->andFilterWhere(['like', 'note3', $this->note3])->andFilterWhere(['like', 'note4', $this->note4])->andFilterWhere(['like', 'note5', $this->note5]);
     return $dataProvider;
 }