public function news()
 {
     $news = NewsController::getNews();
     $menu = MenuController::getMenu();
     $info = InfoController::getInfo();
     $categorys = CategoryController::getCategory();
     $newsnews = NewsController::getNewsNew();
     // lấy ra tin mới nhất
     $newMaxView = NewsController::getNewsMaxView();
     // lấy ra 5 tin tức có lượt view nhiều nhất
     $header = array("title" => "Tin tức", "keyword", "description");
     foreach ($info as $values) {
         if ($values->name == "keyword" && $values->contents != "") {
             $header["keyword"] = $values->contents;
         }
         if ($values->name == "description" && $values->contents != "") {
             $header["description"] = $values->contents;
         }
     }
     if (count($menu) > 0) {
         $menu = $this->ConvertMenuToArray($menu);
     } else {
         $menu = array();
     }
     if (count($news) > 0) {
         $convert = new convertString();
         return view('news.news', array('menu' => $menu, 'news' => $news, "convert" => $convert, "categorys" => $categorys, "info" => $info, "header" => $header, "newMaxView" => $newMaxView, "newsnews" => $newsnews));
     } else {
         return view('product.error', array("menu" => $menu, "categorys" => $categorys, "info" => $info, "header" => $header));
     }
 }