public FormState::getCleanValueKeys() Gets

public FormState::getLimitValidationErrors() Retrieves

public FormState::setButtons(array $buttons) Stores

Contains references to details elements to render them within vertical tabs. This property is uncacheable.

public FormState::getRebuildInfo() Gets

public FormState::isExecuted() 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;

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

public FormState::setCached($cache = TRUE) Sets

public FormState::setStorage(array $storage) Sets