public FormStateDecoratorBase::hasTemporaryValue($key)

public FormState::setRedirect($route_name, array $route_parameters = array(), array

public FormStateInterface::setProgrammedBypassAccessCheck($pr

Provides submission processing for forms. Hierarchy class \Drupal\Core\Form\

public FormStateInterface::getError(array $element)

public &FormStateDecoratorBase::getValue($key, $default

If set to TRUE the form will NOT be cached, even if 'cache' is set. Type: bool File

Stores information about the state of a subform. Hierarchy class \Drupal\Core\Form\

public FormStateDecoratorBase::getCleanValueKeys()

protected FormValidator::doValidateForm(&$elements, FormStateInterface