/** * Creates data provider instance with search query applied * * @param array $params * * @return ActiveDataProvider */ public function search($params) { $query = Piece::find(); $dataProvider = new ActiveDataProvider(['query' => $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, 'category_id' => $this->category_id, 'mg_id' => $this->mg_id, 'status' => $this->status, 'created_at' => $this->created_at]); $query->andFilterWhere(['like', 'key', $this->key])->andFilterWhere(['like', 'name', $this->name])->andFilterWhere(['like', 'description', $this->description])->andFilterWhere(['like', 'content', $this->content])->andFilterWhere(['like', 'pre_content', $this->pre_content])->andFilterWhere(['like', 'pre_url', $this->pre_url]); return $dataProvider; }
/** * Finds the Piece model based on its primary key value. * If the model is not found, a 404 HTTP exception will be thrown. * @param integer $id * @return Piece the loaded model * @throws NotFoundHttpException if the model cannot be found */ protected function findModel($id) { if (($model = Piece::findOne($id)) !== null) { return $model; } else { throw new NotFoundHttpException('The requested page does not exist.'); } }