def _do_change_language(request, lang_code, current_url):
"""change the language and returns redirect URL"""
if lang_code and check_for_language(lang_code):
# path is the locale-independent url
path = strip_locale_path(current_url)[1]
article_class = get_article_class()
try:
# get the translated slug of the current article
# If switching from French to English and path is /fr/accueil/
# The next should be : /en/home/
# Get the article
next_article = article_class.objects.get(slug=path.strip('/'))
except article_class.DoesNotExist:
next_article = None
if hasattr(request, 'session'):
request.session['django_language'] = lang_code
activate(lang_code)
if next_article:
next_url = next_article.get_absolute_url()
else:
next_url = make_locale_path(path, lang_code)
return next_url
def get_article_slug(*args, **kwargs):
"""slugify"""
slug = reverse(*args, **kwargs)
lang, slug = strip_locale_path(slug)
return slug.strip('/')
def test_get_locale_article_no_prefix_no_trailing(self):
"""it should returns empty locale and path"""
result = strip_locale_path('/home')
self.assertEqual(len(result), 2)
self.assertEqual(result[0], '')
self.assertEqual(result[1], '/home')
def test_get_locale_article_no_trailing(self):
"""it should return lang and locale-independent-path"""
result = strip_locale_path('/en/home')
self.assertEqual(len(result), 2)
self.assertEqual(result[0], 'en')
self.assertEqual(result[1], '/home')
def test_get_locale_article_no_prefix_no_trailing(self):
"""it should returns empty locale and path"""
result = strip_locale_path('/home')
self.assertEqual(len(result), 2)
self.assertEqual(result[0], '')
self.assertEqual(result[1], '/home')
def test_get_locale_article_no_trailing(self):
"""it should return lang and locale-independent-path"""
result = strip_locale_path('/en/home')
self.assertEqual(len(result), 2)
self.assertEqual(result[0], 'en')
self.assertEqual(result[1], '/home')
def get_article_slug(*args, **kwargs):
"""slugify"""
slug = reverse(*args, **kwargs)
lang, slug = strip_locale_path(slug)
return slug.strip('/')