Encapsulates the caching of a form and its form state. Hierarchy class \Drupal\Core\Form\

protected FormCache::loadCachedFormState($form_build_id, FormStateInterface $fo

public FormCache::__construct($root, KeyValueExpirableFactoryInterface $key_val

The current user. Type:

The CSRF token generator to validate the form token. Type:

The config factory. Type:

The app root. Type: string File core/lib/Drupal/Core/Form/FormCache

public FormCache::setCache($form_build_id, $form, FormStateInterface $form_state)

public FormCache::deleteCache($form_build_id) Deletes

public FormCache::getCache($form_build_id, FormStateInterface $form_state)