function 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.

2 methods override EntityInterface::uuid()

EntityBase::uuid in core/lib/Drupal/Core/Entity/EntityBase.php: Gets the entity UUID (Universally Unique Identifier).
ViewUI::uuid in core/modules/views_ui/src/ViewUI.php: Gets the entity UUID (Universally Unique Identifier).

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();