public FormStateDecoratorBase::getButtons()

public FormStateInterface::setRequestMethod($method)

The form element that triggered submission, which may or may not be a button (in the case of Ajax forms). This key is often used to distinguish between various buttons in a

public FormStateInterface::isValidationEnforced()

public FormStateInterface::setTemporary(array $temporary)

Provides an generic base class for a confirmation form. Hierarchy class \Drupal\Core\Form\

The parent form. Type: mixed[] File core/lib/Drupal

public FormStateInterface::isBypassingProgrammedAccessChecks()

public FormCache::setCache($form_build_id, $form, FormStateInterface $form_state)

public FormStateInterface::getResponse()