If set to TRUE the form will skip calling form element value callbacks, except for a select list of callbacks provided by Drupal core that are known to be safe.

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

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

public FormState::loadInclude($module, $type, $name = NULL)

public FormState::setStorage(array $storage) Sets

public FormState::hasTemporaryValue($key) Determines

public FormState::getRebuildInfo() Gets

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

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

public FormState::setProcessInput($process_input = TRUE)