/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Chatmain::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, 'type' => $this->type, 'time' => $this->time, 'admin_id' => $this->admin_id]); $query->andFilterWhere(['like', 'text', $this->text]); return $dataProvider; }