Custom exception to break out of the main request and enforce a response. Hierarchy class

public FormState::isProgrammed() Returns

public FormStateDecoratorBase::hasValue($key)

public FormStateInterface::getRedirect()

public FormSubmitter::redirectForm(FormStateInterface $form_state)

public FormStateInterface::disableRedirect($no_redirect = TRUE)

protected FormBase::currentUser() Gets the

public FormBase::resetConfigFactory() Resets

Provides an interface for the caching of a form and its form state. Hierarchy interface

public FormStateDecoratorBase::setValueForElement(array