def __call__(self, form, config, line):
identifier = config.getId()
if identifier == 'default':
if ISMIForm.providedBy(form):
form.send_message(
_(u'You cannot remove the default configuration.'),
type='error')
raise silvaforms.ActionError(
_(u'You cannot remove the default configuration.'))
form.context.manage_delObjects([identifier])
if ISMIForm.providedBy(form):
form.send_message(_(u'Configuration for ${name} removed.',
mapping=dict(name=identifier)),
type='feedback')
return silvaforms.SUCCESS
def get_smi_form(self):
form = self.form
while form is not None and not ISMIForm.providedBy(form):
form = getattr(form, 'parent', None)
return form
