/**
* {@inheritdoc}
*/
public function isSubmitted(FormInterface $form)
{
$hasAttribute = $this->request->request->has(sprintf('%s_submitted', $form->getName()));
$isValidMethod = $this->request->isMethod($form->getOption('method'));
return $hasAttribute && $isValidMethod;
}
/**
* Dispatches a form event
*
* @param FormInterface $form
* @param EntityInterface|null $entity
* @param string $name
*/
protected function dispatchFormEvent(FormInterface $form, EntityInterface $entity = null, string $name)
{
$eventName = sprintf('%s.%s', $form->getOption('name'), $name);
$this->eventDispatcher->dispatch($eventName, new FormEvent($this, $form, $entity));
}