AdminPageFramework_Form___FieldError::_getTransientKey PHP Метод

    private function _getTransientKey()
    {
        $_sPageNow = $this->getPageNow();
        $_sPageSlug = $this->getElement($_GET, 'page', '');
        $_sTabSlug = $this->getElement($_GET, 'tab', '');
        $_sUserID = get_current_user_id();
        return "apf_fe_" . md5($_sPageNow . $_sPageSlug . $_sTabSlug . $_sUserID);
    }