def language_source(context):
langs = [
SimpleTerm(
value=None,
token='none',
title=_(u'Use browser language setting'))]
languages = ILanguageProvider(context.REQUEST)
codes = languages.getAvailableLanguages()
# If the current language is not in the available list, we
# still add it in order to prevent vocabularies to fail
preferred = languages.getPreferredLanguage()
if preferred not in codes:
codes.append(preferred)
codes.sort()
for lang in codes:
langs.append(SimpleTerm(
value=lang, token=lang, title=languages.getLanguageName(lang)))
return SimpleVocabulary(langs)
class UserDataManager(silvaforms.ObjectDataManager):
def __init__(self, content, request):
super(UserDataManager, self).__init__(content)
self.language = ILanguageProvider(request)
def get(self, key):
if key in ('userid', 'email', 'fullname'):
return getattr(self.content, key)()
if key == 'language':
return self.language.getPreferredLanguage()
raise KeyError(key)
def set(self, key, value):
if key in ('email', 'fullname'):
if IEditableMember.providedBy(self.content):
return getattr(self.content, 'set_' + key)(value)
if key == 'language':
return self.language.setPreferredLanguage(value)
def __init__(self, content, request):
super(UserDataManager, self).__init__(content)
self.language = ILanguageProvider(request)