class CachedStorage

Defines the cached storage.

The class gets another storage and a cache backend injected. It reads from the cache and delegates the read to the storage on a cache miss. It also handles cache invalidation.

Hierarchy

• class \Drupal\Core\Config\CachedStorage implements StorageCacheInterface, StorageInterface uses DependencySerializationTrait

File

core/lib/Drupal/Core/Config/CachedStorage.php, line 15

Namespace

Drupal\Core\Config

Members

Name	Modifiers	Type	Description
CachedStorage::$cache	protected	property	The instantiated Cache backend.
CachedStorage::$findByPrefixCache	protected	property	List of listAll() prefixes with their results.
CachedStorage::$storage	protected	property	The configuration storage to be cached.
CachedStorage::createCollection	public	function	Creates a collection on the storage. Overrides StorageInterface::createCollection
CachedStorage::decode	public	function	Decodes configuration data from the storage-specific format. Overrides StorageInterface::decode
CachedStorage::delete	public	function	Deletes a configuration object from the storage. Overrides StorageInterface::delete
CachedStorage::deleteAll	public	function	Deletes configuration objects whose names start with a given prefix. Overrides StorageInterface::deleteAll
CachedStorage::encode	public	function	Encodes configuration data into the storage-specific format. Overrides StorageInterface::encode
CachedStorage::exists	public	function	Returns whether a configuration object exists. Overrides StorageInterface::exists
CachedStorage::findByPrefix	protected	function	Finds configuration object names starting with a given prefix.
CachedStorage::getAllCollectionNames	public	function	Gets the existing collections. Overrides StorageInterface::getAllCollectionNames
CachedStorage::getCacheKey	protected	function	Returns a cache key for a configuration name using the collection.
CachedStorage::getCacheKeys	protected	function	Returns a cache key map for an array of configuration names.
CachedStorage::getCollectionName	public	function	Gets the name of the current collection the storage is using. Overrides StorageInterface::getCollectionName
CachedStorage::getCollectionPrefix	protected	function	Returns a cache ID prefix to use for the collection.
CachedStorage::listAll	public	function	Gets configuration object names starting with a given prefix. Overrides StorageInterface::listAll
CachedStorage::read	public	function	Reads configuration data from the storage. Overrides StorageInterface::read
CachedStorage::readMultiple	public	function	Reads configuration data from the storage. Overrides StorageInterface::readMultiple
CachedStorage::rename	public	function	Renames a configuration object in the storage. Overrides StorageInterface::rename
CachedStorage::resetListCache	public	function	Clears the static list cache. Overrides StorageCacheInterface::resetListCache
CachedStorage::write	public	function	Writes configuration data to the storage. Overrides StorageInterface::write
CachedStorage::__construct	public	function	Constructs a new CachedStorage.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function
DependencySerializationTrait::__wakeup	public	function
StorageInterface::DEFAULT_COLLECTION		constant	The default collection name.