public FormStateInterface::isExecuted()

public FormStateInterface::hasTemporaryValue($key)

public &FormStateInterface::getUserInput()

public &FormStateInterface::getTemporaryValue($key)

public FormStateInterface::disableRedirect($no_redirect = TRUE)

public FormStateInterface::setSubmitHandlers(array $submit_handlers)

public FormStateInterface::has($property)

public &FormStateInterface::getTriggeringElement()

public &FormStateInterface::getValues()

public FormStateInterface::isValueEmpty($key)