def _language(self, request, obj=None):
"""
Get the language parameter from the current request.
"""
if not is_multilingual_project() or not self._has_translatable_model():
# By default, the objects are stored in a single static language.
# This makes the transition to multilingual easier as well.
# The default language can operate as fallback language too.
return appsettings.PARLER_DEFAULT_LANGUAGE_CODE
else:
# In multilingual mode, take the provided language of the request.
code = request.GET.get(self.query_language_key)
if not code:
# Show first tab by default
try:
lang_choices = appsettings.PARLER_LANGUAGES[
settings.SITE_ID]
code = lang_choices[0]['code']
except (KeyError, IndexError):
# No configuration, always fallback to default language.
# This is essentially a non-multilingual configuration.
code = appsettings.PARLER_DEFAULT_LANGUAGE_CODE
return normalize_language_code(code)
def get_queryset_language(self, request):
if not is_multilingual_project():
# Make sure the current translations remain visible, not the dynamically set get_language() value.
return appsettings.PARLER_LANGUAGES.get_default_language()
else:
# Set the initial language for fetched objects.
# This is needed for the TranslatableInlineModelAdmin
return self._language(request)
def get_queryset_language(self, request):
if not is_multilingual_project():
# Make sure the current translations remain visible, not the dynamically set get_language() value.
return appsettings.PARLER_LANGUAGES.get_default_language()
else:
# Set the initial language for fetched objects.
# This is needed for the TranslatableInlineModelAdmin
return self._language(request)
def get_queryset_language(self, request):
"""
Return the language to use in the queryset.
"""
if not is_multilingual_project():
# Make sure the current translations remain visible, not the dynamically set get_language() value.
return appsettings.PARLER_LANGUAGES.get_default_language()
else:
# Allow to adjust to current language
# This is overwritten for the inlines, which follow the primary object.
return get_language()
def get_queryset_language(self, request):
"""
Return the language to use in the queryset.
"""
if not is_multilingual_project():
# Make sure the current translations remain visible, not the dynamically set get_language() value.
return appsettings.PARLER_LANGUAGES.get_default_language()
else:
# Allow to adjust to current language
# This is overwritten for the inlines, which follow the primary object.
return get_language()
def queryset(self, request):
"""
Make sure the current language is selected.
"""
qs = super(TranslatableAdmin, self).queryset(request)
if self._has_translatable_model():
if not isinstance(qs, TranslatableQuerySet):
raise ImproperlyConfigured("{0} class does not inherit from TranslatableQuerySet".format(qs.__class__.__name__))
if not is_multilingual_project():
# Make sure the current translations remain visible, not the dynamically set get_language() value.
qs = qs.language(appsettings.PARLER_DEFAULT_LANGUAGE_CODE)
return qs
def queryset(self, request):
"""
Make sure the current language is selected.
"""
qs = super(BaseTranslatableAdmin, self).queryset(request)
if self._has_translatable_model():
if not isinstance(qs, TranslatableQuerySet):
raise ImproperlyConfigured(
"{0} class does not inherit from TranslatableQuerySet".
format(qs.__class__.__name__))
if not is_multilingual_project():
# Make sure the current translations remain visible, not the dynamically set get_language() value.
qs = qs.language(appsettings.PARLER_DEFAULT_LANGUAGE_CODE)
else:
# Set the initial language for fetched objects.
# This is needed for the TranslatableInlineModelAdmin
qs = qs.language(self._language(request))
return qs
def _language(self, request, obj=None):
"""
Get the language parameter from the current request.
"""
if not is_multilingual_project() or not self._has_translatable_model():
# By default, the objects are stored in a single static language.
# This makes the transition to multilingual easier as well.
# The default language can operate as fallback language too.
return appsettings.PARLER_DEFAULT_LANGUAGE_CODE
else:
# In multilingual mode, take the provided language of the request.
code = request.GET.get(self.query_language_key)
if not code:
# Show first tab by default
try:
lang_choices = appsettings.PARLER_LANGUAGES[settings.SITE_ID]
code = lang_choices[0]['code']
except (KeyError, IndexError):
# No configuration, always fallback to default language.
# This is essentially a non-multilingual configuration.
code = appsettings.PARLER_DEFAULT_LANGUAGE_CODE
return normalize_language_code(code)
