public static function getModelArticleAll()
 {
     $model = new self(array());
     $model->collectionArticle = ArticleGateway::getArticleAll($model->dataError);
     return $model;
 }
 public static function getModelArticleAll()
 {
     $model = new ModelArticle();
     $model->setData(ArticleGateway::getArticleAll($model->error));
     return $model;
 }