public FormStateInterface::setRedirectUrl(Url $url)

public FormStateInterface::clearErrors()

public FormStateInterface::setButtons(array $buttons)

public FormStateInterface::getFormObject()

public FormStateInterface::setCompleteForm(array &$comple

public FormStateInterface::prepareCallback($callback)

public FormStateInterface::setValue($key, $value)

public FormStateInterface::setValidationEnforced($must_validate

public FormStateInterface::setStorage(array $storage)

public FormStateInterface::setAlwaysProcess($always_process =