public static function findModel($id) { if (($model = Model::find()->where(['menu_id' => $id])->one()) !== null) { return $model; } else { return (object) ['menu' => '{"left" : [{"label": "wrong id of menu"}], "right": []}']; } }
/** * Creates data provider instance with search query applied * @param array $params * @return ActiveDataProvider */ public function search($params) { $query = Model::find(); $dataProvider = new ActiveDataProvider(['query' => $query]); if (!($this->load($params) && $this->validate())) { return $dataProvider; } $query->andFilterWhere(['menu_id' => $this->menuId]); $query->andFilterWhere(['like', 'menu', $this->menu]); return $dataProvider; }