def choices_widget(node, kw):
request = kw.get('request')
if request.context:
is_admin = has_permission('group:admin', request.context, request)
groups = Group.get_all(request)
if is_admin:
choices = [
('', '- None -'),
]
for group in groups:
choices.append((str(group.pk), group.name))
return deform.widget.SelectWidget(values=choices)
return deform.widget.HiddenWidget()
