/** * @return ModelAndView **/ public function run(Prototyped $subject, Form $form, HttpRequest $request) { if ($object = $form->getValue('id')) { if ($object instanceof Identifiable) { $object->dao()->drop($object); return ModelAndView::create()->setView(BaseEditor::COMMAND_SUCCEEDED); } else { // already deleted $form->markMissing('id'); } } return ModelAndView::create(); }