/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = notice::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, 'begindate' => $this->begindate, 'enddate' => $this->enddate, 'publishdate' => $this->publishdate]); $query->andFilterWhere(['like', 'title', $this->title])->andFilterWhere(['like', 'publisher', $this->publisher])->andFilterWhere(['like', 'importance', $this->importance])->andFilterWhere(['like', 'content', $this->content])->andFilterWhere(['like', 'category', $this->category]); return $dataProvider; }