public static function getHtmlInputHidden(): string
    {
        static::init();

        if (($parameterName = static::getParameterName()) !== null) {
            $csrfValue = static::getStoredToken()->getToken();
            return sprintf('<input type="hidden" name="%s" value="%s"/>', $parameterName, $csrfValue);
        } else {
            return '';
        }
    }