public function search($params) { $query = Categories::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere(['id' => $this->id, 'user_id' => $this->user_id, 'mod_id' => $this->mod_id, 'system_upate' => $this->system_upate, 'created_at' => $this->created_at, 'updated_at' => $this->updated_at, 'deleted_at' => $this->deleted_at]); $query->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'mod_table', $this->mod_table])->andFilterWhere(['like', 'system_key', $this->system_key])->andFilterWhere(['like', 'system_name', $this->system_name]); return $dataProvider; }