EntityInterface::uuid

public EntityInterface::uuid()

Gets the entity UUID (Universally Unique Identifier).

The UUID is guaranteed to be unique and can be used to identify an entity across multiple systems.

Return value

string|null The UUID of the entity, or NULL if the entity does not have one.

File

core/lib/Drupal/Core/Entity/EntityInterface.php, line 25

Class

EntityInterface

Defines a common interface for all entity objects.

Namespace

Drupal\Core\Entity

Code

public function uuid();