callback_batch_finished($success, $results, $operations) Complete a batch process. Callback

public &FormStateDecoratorBase::getUserInput()

Provides common functionality for form elements. Hierarchy class \Drupal\Core\Form\

public FormAjaxException::getFormState()

public FormStateDecoratorBase::clearErrors()

public FormCache::getCache($form_build_id, FormStateInterface $form_state)

public FormStateInterface::isProcessingInput()

Provides helpers to operate on forms. Hierarchy class \Drupal\Core\Form\

public FormState::setStorage(array $storage) Sets

public FormStateDecoratorBase::setAlwaysProcess($always_process