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 |
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