$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; } // grid filtering conditions $query->andFilterWhere([ 'id' => $this->id, 'sale' => $this->sale, 'sand' => $this->sand, ]); $query->andFilterWhere(['like', 'email', $this->email]); return $dataProvider; } }