class DatabaseStorage

Defines a default key/value store implementation.

This is Drupal's default key/value store implementation. It uses the database to store key/value data.

Hierarchy

• class \Drupal\Core\KeyValueStore\StorageBase implements KeyValueStoreInterface
  • class \Drupal\Core\KeyValueStore\DatabaseStorage uses DependencySerializationTrait

File

core/lib/Drupal/Core/KeyValueStore/DatabaseStorage.php, line 16

Namespace

Drupal\Core\KeyValueStore

Members

Name	Modifiers	Type	Description
DatabaseStorage::$connection	protected	property	The database connection.
DatabaseStorage::$serializer	protected	property	The serialization class to use.
DatabaseStorage::$table	protected	property	The name of the SQL table to use.
DatabaseStorage::deleteAll	public	function	Deletes all items from the key/value store. Overrides KeyValueStoreInterface::deleteAll
DatabaseStorage::deleteMultiple	public	function	Deletes multiple items from the key/value store. Overrides KeyValueStoreInterface::deleteMultiple
DatabaseStorage::getAll	public	function	Returns all stored key/value pairs in the collection. Overrides KeyValueStoreInterface::getAll
DatabaseStorage::getMultiple	public	function	Returns the stored key/value pairs for a given set of keys. Overrides KeyValueStoreInterface::getMultiple
DatabaseStorage::has	public	function	Returns whether a given key exists in the store. Overrides KeyValueStoreInterface::has
DatabaseStorage::rename	public	function	Renames a key. Overrides KeyValueStoreInterface::rename
DatabaseStorage::set	public	function	Saves a value for a given key. Overrides KeyValueStoreInterface::set
DatabaseStorage::setIfNotExists	public	function	Saves a value for a given key if it does not exist yet. Overrides KeyValueStoreInterface::setIfNotExists
DatabaseStorage::__construct	public	function	Overrides Drupal\Core\KeyValueStore\StorageBase::__construct(). Overrides StorageBase::__construct
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep	public	function
DependencySerializationTrait::__wakeup	public	function
StorageBase::$collection	protected	property	The name of the collection holding key and value pairs.
StorageBase::delete	public	function	Deletes an item from the key/value store. Overrides KeyValueStoreInterface::delete
StorageBase::get	public	function	Returns the stored value for a given key. Overrides KeyValueStoreInterface::get
StorageBase::getCollectionName	public	function	Returns the name of this collection. Overrides KeyValueStoreInterface::getCollectionName
StorageBase::setMultiple	public	function	Saves key/value pairs. Overrides KeyValueStoreInterface::setMultiple