public FormState::setRedirectUrl(Url $url) Sets

If TRUE, the form was submitted and has been processed and executed. This property is uncacheable. Type:

public FormState::disableRedirect($no_redirect = TRUE)

public FormState::setError(array &$element, $message = '')

protected static FormState::setAnyErrors($errors = TRUE)

protected FormState::isRequestMethodSafe() Checks

public FormState::clearErrors() Clears all

A list containing copies of all submit and button elements in the form. This property is uncacheable. Type:

public FormState::setProgrammed($programmed = TRUE) Sets

public FormState::setSubmitHandlers(array $submit_handlers)