public &FormState::getGroups() Returns

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

public FormState::setRedirectUrl(Url $url) Sets

protected FormState::isRequestMethodSafe() Checks

public FormState::setStorage(array $storage) Sets

TRUE signifies correct form submission. This is always TRUE for programmed forms coming from

public FormState::isExecuted() Determines

public FormState::setInvalidToken($invalid_token) Flags

public FormState::isRedirectDisabled() Determines

If set to TRUE the original, unprocessed form structure will be cached, which allows the entire form to be rebuilt from cache. A typical form workflow involves two page requests;