HI,
I did, what you seemed to have done.
I inserted the new *.mo file into locale
I added this to "surveytranslator_helper.php"
Code:
// German new
$supportedLanguages['de-new']['description'] = gT('German (new)');
$supportedLanguages['de-new']['nativedescription'] = 'Deutsch - Neue Sprache';
$supportedLanguages['de-new']['rtl'] = false;
$supportedLanguages['de-new']['dateformat'] = 1;
$supportedLanguages['de-new']['radixpoint'] = 1;
$supportedLanguages['de-new']['cldr'] = 'de';
$supportedLanguages['de-new']['momentjs'] = 'de';
I cleared the asset cache in "Global Settings / General"
and got this
The new language "German (new)" is available
here
and here
Of course it is only in English because "German (new)" is not translated. So "gT('German (new)')" won't work.
Please, show more detailled what you did.
And next time do not ignore the initial questions about your version.
Joffm