def save(self, commit=True):
is_default = self.cleaned_data.get('is_default', False)
if (not self.initial.get('is_default') == is_default and is_default
and not get_wagtailtrans_setting('LANGUAGES_PER_SITE')):
from wagtailtrans.utils.language_switch import change_default_language # noqa
change_default_language(self.instance)
return super().save(commit=commit)
def save(self, commit=True):
data = self.cleaned_data
if not data['default_language'].pk == self.initial['default_language']:
from wagtailtrans.utils.language_switch import change_default_language # noqa
change_default_language(data['default_language'], self.instance.site)
return super(SiteLanguagesForm, self).save(commit=commit)
def test_switch_new_language(self, languages):
en = languages.get(code='en')
nl = languages.get(code='nl')
self.canonical_page.create_translation(language=nl, copy_fields=True)
subpage1 = TranslatablePageFactory.build(language=en,
title='subpage1 in EN tree')
subpage2 = TranslatablePageFactory.build(language=en,
title='subpage2 in EN tree')
self.canonical_page.add_child(instance=subpage1)
self.canonical_page.add_child(instance=subpage2)
TranslatablePageFactory.build(language=nl,
title='subpage1 in NL tree',
canonical_page=subpage1)
TranslatablePageFactory.build(language=nl,
title='subpage2 in NL tree',
canonical_page=subpage2)
change_default_language(nl)
assert nl.is_default
assert models.TranslatablePage.objects.filter(
language=en).first().canonical_page.language == nl
assert models.TranslatablePage.objects.filter(
language=nl).first().canonical_page is None
def handle(self, language, *args, **kwargs):
if not language:
raise CommandError("Missing --language argument")
try:
new_default = Language.objects.get(code=language)
except ObjectDoesNotExist:
raise CommandError("Language is not yet set in your site")
current_default = Language.objects.default()
if new_default == current_default:
raise CommandError(
"Language {} is already default language".format(new_default))
change_default_language(new_default)