NullStorageExpirable::has

public NullStorageExpirable::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 KeyValueStoreInterface::has

File

core/lib/Drupal/Core/KeyValueStore/NullStorageExpirable.php, line 34

Class

NullStorageExpirable

Defines a null key/value store implementation.

Namespace

Drupal\Core\KeyValueStore

Code