def __init__(self, content, default=None):
self.draft = False
if IContent.providedBy(content):
while content is not None:
if IDraftContent.providedBy(content):
self.draft = True
content = getattr(content, '__parent__', None)
def isAvailable(self):
context = self.context
for key in context:
item = context[key]
if IContent.providedBy(item):
if checkPermission('zope.View', item):
return True
return False
def update(self):
context = self.context
while not IContent.providedBy(context):
context = getattr(context, '__parent__', None)
if context is None:
break
if context is not None:
ct = IContentType(context, None)
if ct is not None:
self.klass = ct.name.replace('.', '-')
super(ContentViewLayout, self).update()
def __call__(self, context):
if IContentItem.providedBy(context):
context = context.context
terms = []
for name, content in context.items():
if IContent.providedBy(content) and \
checkPermission('zope.View', content):
item = IItem(content, None)
if item is None:
title = content.__name__
else:
title = u'%s (%s)'%(item.title, content.__name__)
terms.append((title, SimpleTerm(name, name, title)))
terms.sort()
return SimpleVocabulary([term for t, term in terms])
def __call__(self, context):
while not IContent.providedBy(context):
context = getattr(context, '__parent__', None)
if context is None:
return SimpleVocabulary(())
try:
request = getInteraction().participations[0]
except:
request = TestRequest()
terms = []
for name, view in getAdapters((context, request), IViewModel):
view.update()
if not view.isAvailable():
continue
term = SimpleTerm(name, name, view.__title__)
term.description = view.__description__
terms.append((view.__title__, term))
terms.sort()
return Vocabulary([defaultModel] + [term for t, term in terms])
