SimpleSAML\Locale\Translate::translateSingularGettext PHP Method

    public static function translateSingularGettext($original)
    {
        $text = \Gettext\BaseTranslator::$current->gettext($original);
        if (func_num_args() === 1) {
            return $text;
        }
        $args = array_slice(func_get_args(), 1);
        return strtr($text, is_array($args[0]) ? $args[0] : $args);
    }