def add_fields(self, fields, context=None):
if context and len(getGroupIds(context)) == 0:
return fields
fields += form.Fields(IAddUserSchema)
fields['groups'].custom_widget = MultiCheckBoxVocabularyWidget
return fields
def update(self):
groupname = self.request.form['groupname']
if groupname is None:
raise Unauthorized
allowed_groups = getGroupIds(self.context)
if groupname not in allowed_groups:
raise Unauthorized
super(ManageMembers, self).update()
def __call__(self, context):
pgroups = getToolByName(context, 'portal_groups')
terms = []
for groupid in getGroupIds(context):
group = pgroups.getGroupById(groupid)
if group is not None:
terms.append(SimpleTerm(groupid, unicode(groupid),
group.getProperty('title', groupid) or groupid))
terms.sort(key=lambda x: normalizeString(x.title))
return SimpleVocabulary(terms)
