Beispiel #1
0
 /**
  * @return string|null
  */
 public function restoreUrl()
 {
     self::$url = null;
     if (isset($_SESSION[self::KEY_URL])) {
         self::$url = $_SESSION[self::KEY_URL];
         unset($_SESSION[self::KEY_URL]);
     }
     return self::$url;
 }