Prepare for django/django#399.

Author: apollo13

example/settings.py

@@ -98,7 +98,6 @@
 TEMPLATE_CONTEXT_PROCESSORS = ('locale_switcher.context_processors.locale_switcher',)
 
 MIDDLEWARE_CLASSES = (
-    'locale_switcher.middleware.LocaleSwitcherMiddleware',
     'django.middleware.locale.LocaleMiddleware',
     'django.middleware.common.CommonMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',

locale_switcher/context_processors.py

@@ -7,11 +7,12 @@
 locale_info = namedtuple('locale_info', ['language_code', 'language_name', 'url', 'active'])
 def locale_switcher(request):
     data = {'locale_switcher': []}
-    info = request.resolver_info
+    rm = request.resolver_match
     # Translate the lanuages first:
     lang_names = [translation.ugettext(i[1]) for i in settings.LANGUAGES]
     for (lang_code, _), lang_name in zip(settings.LANGUAGES, lang_names):
         with translation.override(lang_code):
-            url = reverse(info[0], args=info[1], kwargs=info[2])
-            data['locale_switcher'].append(locale_info(lang_code, lang_name, url, lang_code == request.LANGUAGE_CODE))
+            url = reverse(rm.url_name or rm.func, args=rm.args, kwargs=rm.kwargs)
+            data['locale_switcher'].append(locale_info(lang_code, lang_name, url,
+                                           lang_code == request.LANGUAGE_CODE))
     return data