def render(self):
self.nav_root = self.context.restrictedTraverse(
getNavigationRoot(self.context), None)
if ISubsite.providedBy(self.nav_root):
return self.template()
else:
return ''
def get_subsite_language(request):
"""Returns None, or a language code."""
if not IFtwSubsiteLayer.providedBy(request):
return None
# Get current published object
obj = find_context(request)
# Filter out CSS/JS and other non contentish objects
# IFolderish check includes site root
if not (IContentish.providedBy(obj) or IFolderish.providedBy(obj)):
return None
nav_root = get_nav_root(obj)
if ISubsite.providedBy(nav_root):
# Get language stored on Subsite
language = nav_root.force_language
if language:
return language
else:
return None
else:
return None
def get_subsite(self):
nav_root = api.portal.get_navigation_root(self.context)
if ISubsite.providedBy(nav_root):
return dict(title=nav_root.Title(), url=nav_root.absolute_url())
else:
return None
