The key of the data attached to elements matched by the selector. Type: string File core/lib/Drupal/Core/Ajax/DataCommand.php, line 33 Class DataCommand An AJAX command for implementing jQuery's data() method. Namespace Drupal\Core\Ajax Code protected $name;

An AJAX command for implementing jQuery's data() method. This instructs the client to attach the name=value pair of data to the selector via jQuery's data cache. This command is implemented by Drupal.AjaxCommands.prototype.data() defined in misc/ajax.js. Hierarchy class \Drupal\Core\Ajax\DataCommand implements CommandInterface Related topics Ajax API Overview for Drupal's Ajax API. File core/lib/Drupal/Core/Ajax/DataCommand.php, line 16 Namespace Drupal\Core\Ajax Members Name Modi

public DatabaseStorageExpirable::__construct($collection, SerializationInterface $serializer, Connection $connection, $table = 'key_value_expire') Overrides Drupal\Core\KeyValueStore\StorageBase::__construct(). Parameters string $collection: The name of the collection holding key and value pairs. \Drupal\Component\Serialization\SerializationInterface $serializer: The serialization class to use. \Drupal\Core\Database\Connection $connection: The database connection to use. string $table: The nam

DatabaseStorageExpirable::setWithExpireIfNotExists($key, $value, $expire) Sets a value for a given key with a time to live if it does not yet exist. Parameters string $key: The key of the data to store. mixed $value: The data to store. int $expire: The time to live for items, in seconds. Return value bool TRUE if the data was set, or FALSE if it already existed. Overrides KeyValueStoreExpirableInterface::setWithExpireIfNotExists File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable

DatabaseStorageExpirable::setWithExpire($key, $value, $expire) Saves a value for a given key with a time to live. Parameters string $key: The key of the data to store. mixed $value: The data to store. int $expire: The time to live for items, in seconds. Overrides KeyValueStoreExpirableInterface::setWithExpire File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 74 Class DatabaseStorageExpirable Defines a default key/value store implementation for expiring items. Na

DatabaseStorageExpirable::setMultipleWithExpire(array $data, $expire) Saves an array of values with a time to live. Parameters array $data: An array of data to store. int $expire: The time to live for items, in seconds. Overrides KeyValueStoreExpirableInterface::setMultipleWithExpire File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 107 Class DatabaseStorageExpirable Defines a default key/value store implementation for expiring items. Namespace Drupal\Core\KeyV

public DatabaseStorageExpirable::has($key) Returns whether a given key exists in the store. Parameters string $key: The key to check. Return value bool TRUE if the key exists, FALSE otherwise. Overrides DatabaseStorage::has File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 36 Class DatabaseStorageExpirable Defines a default key/value store implementation for expiring items. Namespace Drupal\Core\KeyValueStore Code public function has($key) { return (bool) $

public DatabaseStorageExpirable::getMultiple(array $keys) Returns the stored key/value pairs for a given set of keys. @todo What's returned for non-existing keys? Parameters array $keys: A list of keys to retrieve. Return value array An associative array of items successfully returned, indexed by key. Overrides DatabaseStorage::getMultiple File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 47 Class DatabaseStorageExpirable Defines a default key/value store impleme

public DatabaseStorageExpirable::getAll() Returns all stored key/value pairs in the collection. Return value array An associative array containing all stored items in the collection. Overrides DatabaseStorage::getAll File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 61 Class DatabaseStorageExpirable Defines a default key/value store implementation for expiring items. Namespace Drupal\Core\KeyValueStore Code public function getAll() { $values = $this->conn

public DatabaseStorageExpirable::deleteMultiple(array $keys) Deletes multiple items from the key/value store. Parameters array $keys: A list of item names to delete. Overrides DatabaseStorage::deleteMultiple File core/lib/Drupal/Core/KeyValueStore/DatabaseStorageExpirable.php, line 116 Class DatabaseStorageExpirable Defines a default key/value store implementation for expiring items. Namespace Drupal\Core\KeyValueStore Code public function deleteMultiple(array $keys) { parent::delet