/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Survey::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, 'age' => $this->age, 'create_time' => $this->create_time]); $query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'sex', $this->sex])->andFilterWhere(['like', 'edu', $this->edu])->andFilterWhere(['like', 'info', $this->info]); return $dataProvider; }