/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state)
{
$cached_values = $form_state->getTemporaryValue('wizard');
// Get the current form operation.
$operation = $this->getOperation($cached_values);
$form = $this->customizeForm($form, $form_state);
/* @var $formClass \Drupal\Core\Form\FormInterface */
$formClass = $this->classResolver->getInstanceFromDefinition($operation['form']);
$form = $formClass->buildForm($form, $form_state);
if (isset($operation['title'])) {
$form['#title'] = $operation['title'];
}
$form['actions'] = $this->actions($formClass, $form_state);
return $form;
}
/**
* Returns the object used to build the form.
*
* @param \Symfony\Component\HttpFoundation\Request $request
* The request using this form.
* @param string $form_arg
* Either a class name or a service ID.
*
* @return \Drupal\Core\Form\FormInterface
* The form object to use.
*/
protected function getFormObject(Request $request, $form_arg)
{
return $this->classResolver->getInstanceFromDefinition($form_arg);
}
/**
* {@inheritdoc}
*/
protected function getFormObject(RouteMatchInterface $route_match, $form_arg)
{
return $this->classResolver->getInstanceFromDefinition($form_arg);
}
