public function __construct(Prototyped $subject)
{
$this->subject = $subject;
$form = $this->subject->proto()->makeForm()->add(Primitive::choice('action')->setList($this->commandMap)->setDefault($this->defaultAction));
if ($this->idFieldName) {
$form->add(Primitive::alias($this->idFieldName, $form->get('id')));
}
$this->map = MappedForm::create($form)->addSource('id', RequestType::get())->addSource('action', RequestType::get())->setDefaultType(RequestType::post());
if ($this->idFieldName) {
$this->map->addSource($this->idFieldName, RequestType::get());
}
}
public function chooseAction(HttpRequest $request)
{
$action = Primitive::choice('action')->setList($this->methodMap);
if ($this->getDefaultAction()) {
$action->setDefault($this->getDefaultAction());
}
Form::create()->add($action)->import($request->getGet())->importMore($request->getPost())->importMore($request->getAttached());
if (!($command = $action->getValue())) {
return $action->getDefault();
}
return $command;
}
