$query, ]); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere([ '{{%i18n_source_message}}.id' => $this->id, ]); $query->andFilterWhere(['like', '{{%i18n_source_message}}.category', $this->category]) ->andFilterWhere(['like', '{{%i18n_source_message}}.message', $this->message]); return $dataProvider; } }