class findUser(widgets.WidgetsList):
    userName = widgets.AutoCompleteField(label='Username', search_controller='search', search_param='userName', result_name='people', validators=userNameValidator())
    action = widgets.HiddenField(label='action', default='apply', validator=validators.String(not_empty=True))
    groupName = widgets.HiddenField(label='groupName', validator=validators.String(not_empty=True))

searchUserForm = widgets.TableForm(fields=findUser(), submit_text='Invite')