Prado\Web\UI\TPage::decodeUTF8 PHP Метод

    protected static function decodeUTF8($data, $enc)
    {
        if (is_array($data)) {
            foreach ($data as $k => $v) {
                $data[$k] = self::decodeUTF8($v, $enc);
            }
            return $data;
        } elseif (is_string($data)) {
            return iconv('UTF-8', $enc . '//IGNORE', $data);
        } else {
            return $data;
        }
    }