Beispiel #1
0
 /**
  * @return bool
  */
 public static function isAjax()
 {
     if (!isset(self::$_isAjax)) {
         self::$_isAjax = !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest';
     }
     return self::$_isAjax;
 }