/** * Creates data provider instance with search query applied * @return ActiveDataProvider */ public function search($params) { $query = AdminLog::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere(['id' => $this->id, 'level' => $this->level, 'log_time' => $this->log_time, 'message' => $this->message]); $query->andFilterWhere(['like', 'category', $this->category])->andFilterWhere(['like', 'prefix', $this->prefix]); return $dataProvider; }