public FormValidator::__construct(RequestStack $request_stack, TranslationInterface

The request stack. Type: \Symfony\Component\HttpFoundation\RequestStack File

Tracks if the form has finished validation. This property is uncacheable. Type: bool

Provides access to configuration for forms. This trait provides a config() method that returns override free and mutable config objects if the

public FormState::setMethod($method) Sets

public FormStateInterface::addRebuildInfo($property, $value)

public FormStateInterface::setCleanValueKeys(array $keys)

public FormStateInterface::getBuildInfo()

public FormStateInterface::setSubmitted()

If TRUE, the form has been submitted. Defaults to FALSE. This property is uncacheable. Type: