$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, 'visible' => $this->visible, ]); $query->andFilterWhere(['like', 'title', $this->title]) ->andFilterWhere(['like', 'description', $this->description]); return $dataProvider; } }