/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = LetualCategory::find(); $dataProvider = new ActiveDataProvider(['query' => $query, 'pagination' => ['pageSize' => 50]]); $this->load($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', 'link', $this->link])->andFilterWhere(['like', 'group', $this->group])->andFilterWhere(['like', 'category', $this->category])->andFilterWhere(['like', 'sub_category', $this->sub_category]); return $dataProvider; }