abstract class StorageBase in Zircon Profile 8

Provides a base class for key/value storage implementations.

Hierarchy

• class \Drupal\Core\KeyValueStore\StorageBase implements KeyValueStoreInterface

File

core/lib/Drupal/Core/KeyValueStore/StorageBase.php, line 13

Contains \Drupal\Core\KeyValueStore\StorageBase.

Namespace

Drupal\Core\KeyValueStore

abstract class StorageBase implements KeyValueStoreInterface {

  /**
   * The name of the collection holding key and value pairs.
   *
   * @var string
   */
  protected $collection;

  /**
   * {@inheritdoc}
   */
  public function __construct($collection) {
    $this->collection = $collection;
  }

  /**
   * {@inheritdoc}
   */
  public function getCollectionName() {
    return $this->collection;
  }

  /**
   * {@inheritdoc}
   */
  public function get($key, $default = NULL) {
    $values = $this
      ->getMultiple(array(
      $key,
    ));
    return isset($values[$key]) ? $values[$key] : $default;
  }

  /**
   * {@inheritdoc}
   */
  public function setMultiple(array $data) {
    foreach ($data as $key => $value) {
      $this
        ->set($key, $value);
    }
  }

  /**
   * {@inheritdoc}
   */
  public function delete($key) {
    $this
      ->deleteMultiple(array(
      $key,
    ));
  }

}

Members

Name	Modifiers	Type	Description	Overrides
KeyValueStoreInterface::deleteAll	public	function	Deletes all items from the key/value store.	3
KeyValueStoreInterface::deleteMultiple	public	function	Deletes multiple items from the key/value store.	3
KeyValueStoreInterface::getAll	public	function	Returns all stored key/value pairs in the collection.	3
KeyValueStoreInterface::getMultiple	public	function	Returns the stored key/value pairs for a given set of keys.	3
KeyValueStoreInterface::has	public	function	Returns whether a given key exists in the store.	3
KeyValueStoreInterface::rename	public	function	Renames a key.	3
KeyValueStoreInterface::set	public	function	Saves a value for a given key.	3
KeyValueStoreInterface::setIfNotExists	public	function	Saves a value for a given key if it does not exist yet.	3
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	1
StorageBase::get	public	function	Returns the stored value for a given key. Overrides KeyValueStoreInterface::get	1
StorageBase::getCollectionName	public	function	Returns the name of this collection. Overrides KeyValueStoreInterface::getCollectionName
StorageBase::setMultiple	public	function	Saves key/value pairs. Overrides KeyValueStoreInterface::setMultiple	1
StorageBase::__construct	public	function		1