コード例 #1
0
 public function prepareDataProvider()
 {
     $params = \Yii::$app->request->queryParams;
     //print_r($params);die();
     $model = new $this->modelClass();
     // I'm using yii\base\Model::getAttributes() here
     // In a real app I'd rather properly assign
     // $model->scenario then use $model->safeAttributes() instead
     $modelAttr = $model->attributes;
     // this will hold filtering attrs pairs ( 'name' => 'value' )
     $search = [];
     if (!empty($params)) {
         foreach ($params as $key => $value) {
             // In case if you don't want to allow wired requests
             // holding 'objects', 'arrays' or 'resources'
             if (!is_scalar($key) or !is_scalar($value)) {
                 throw new BadRequestHttpException('Bad Request');
             }
             // if the attr name is not a reserved Keyword like 'q' or 'sort' and
             // is matching one of models attributes then we need it to filter results
             if (!in_array(strtolower($key), $this->reservedParams) && ArrayHelper::keyExists($key, $modelAttr, false)) {
                 $search[$key] = $value;
             }
         }
     }
     //print_r($search);die();
     // you may implement and return your 'ActiveDataProvider' instance here.
     // in my case I prefer using the built in Search Class generated by Gii which is already
     // performing validation and using 'like' whenever the attr is expecting a 'string' value.
     $searchByAttr['ProductSearch'] = $search;
     $lat = isset($params['lat']) ? $params['lat'] : 18.509111;
     $lon = isset($params['lon']) ? $params['lon'] : -69.8468487;
     $model = new Articulos();
     $searchModel = $model->listadoPorUbicacion($lat, $lon);
     //$searchModel = Articulos::findOne($search);//new \common\models\ArticulosBuscador();
     //return $searchModel->search($searchByAttr);
     return $searchModel;
 }