def get_langs(request, custom=None):
""" get_langs(request) -> list of language IDs
First there's the exact language as found in the request headers, followed
by a generic form and by the ``LANGUAGE_CODE`` value from settings."""
langs = []
accept = request.META.get('HTTP_ACCEPT_LANGUAGE', '*')
if accept != '*':
langs.append({'language': Language.id_from_name(request.LANGUAGE_CODE)})
langs.append({'language':
Language.id_from_name(request.LANGUAGE_CODE.split("-")[0])})
if custom:
langs.append(custom)
langs.append({'language': Language.id_from_name(settings.LANGUAGE_CODE)})
langs.append({'language':
Language.id_from_name(settings.LANGUAGE_CODE.split("-")[0])})
return langs
class Localized(db.Model):
"""Describes an abstract model which holds data in a specified
``language``. The language is chosen from the Language choices class
but only from those specified in settings.LANGUAGES. The default value
is settings.LANGUAGE_CODE."""
language = db.PositiveIntegerField(
verbose_name=_("language"),
choices=Language(filter=set([lang[0] for lang in settings.LANGUAGES])),
default=Language.id_from_name(settings.LANGUAGE_CODE))
class Meta:
abstract = True
@property
def lang(self):
l = Language.from_id(self.language)
return (l.name, l.desc)
def get_langs(request, custom=None):
""" get_langs(request) -> list of language IDs
First there's the exact language as found in the request headers, followed
by a generic form and by the ``LANGUAGE_CODE`` value from settings."""
langs = []
accept = request.META.get('HTTP_ACCEPT_LANGUAGE', '*')
if accept != '*':
langs.append(
{'language': Language.id_from_name(request.LANGUAGE_CODE)})
langs.append({
'language':
Language.id_from_name(request.LANGUAGE_CODE.split("-")[0])
})
if custom:
langs.append(custom)
langs.append({'language': Language.id_from_name(settings.LANGUAGE_CODE)})
langs.append({
'language':
Language.id_from_name(settings.LANGUAGE_CODE.split("-")[0])
})
return langs
def _get_default_tags_language(self):
if hasattr(self, 'default_tags_language'):
language_lookup_fields = [getattr(self, self.default_tags_language)]
else:
language_lookup_fields = ['language', 'lang']
for field_name in language_lookup_fields:
try:
_language = getattr(self, field_name)
if isinstance(_language, tuple):
_language = _language[0]
if isinstance(_language, int):
return _language
elif isinstance(_language, basestring):
return Language.id_from_name(_language)
except AttributeError:
continue
raise ImproperlyConfigured("No compatible language field found for "
"default tags.")
def lang(self):
l = Language.from_id(self.language)
return (l.name, l.desc)
def lang(self):
l = Language.from_id(self.language)
return (l.name, l.desc)
