public function __construct($prefix, $buttons, $user)
 {
     parent::__construct($prefix, $buttons);
     $this->user = $user;
     $this->origButtons = $buttons;
 }
 /**
  * Construct
  *
  * @param string $prefix url prefix
  */
 public function __construct($prefix, $buttons = array())
 {
     parent::__construct($prefix, $buttons);
 }