cms_toolbars.py 文件源码

def add_language_menu(self):
        if settings.USE_I18N and not self._language_menu:
            self._language_menu = self.toolbar.get_or_create_menu(LANGUAGE_MENU_IDENTIFIER, _('Language'))
            language_changer = getattr(self.request, '_language_changer', DefaultLanguageChanger(self.request))
            for code, name in get_language_tuple(self.current_site.pk):
                try:
                    url = language_changer(code)
                except NoReverseMatch:
                    url = DefaultLanguageChanger(self.request)(code)
                self._language_menu.add_link_item(name, url=url, active=self.current_lang == code)