class FormCache

Encapsulates the caching of a form and its form state.

Hierarchy

• class \Drupal\Core\Form\FormCache implements FormCacheInterface

Related topics

Form generation

Describes how to generate and manipulate forms and process form submissions.

File

core/lib/Drupal/Core/Form/FormCache.php, line 19

Namespace

Drupal\Core\Form

Members

Name	Modifiers	Type	Description
FormCache::$configFactory	protected	property	The config factory.
FormCache::$csrfToken	protected	property	The CSRF token generator to validate the form token.
FormCache::$currentUser	protected	property	The current user.
FormCache::$keyValueExpirableFactory	protected	property	The factory for expirable key value stores used by form cache.
FormCache::$logger	protected	property	Logger channel.
FormCache::$moduleHandler	protected	property	The module handler.
FormCache::$requestPolicy	protected	property	A policy rule determining the cacheability of a request.
FormCache::$requestStack	protected	property	The request stack.
FormCache::$root	protected	property	The app root.
FormCache::deleteCache	public	function	Deletes a form in the cache. Overrides FormCacheInterface::deleteCache
FormCache::getCache	public	function	Fetches a form from the cache. Overrides FormCacheInterface::getCache
FormCache::loadCachedFormState	protected	function	Loads the cached form state.
FormCache::setCache	public	function	Stores a form in the cache. Overrides FormCacheInterface::setCache
FormCache::__construct	public	function	Constructs a new FormCache.