public function 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.
Overrides EntityInterface::uuid
File
- core/lib/Drupal/Core/Entity/EntityInterface.php, line 25
Class
- EntityInterface
- Defines a common interface for all entity objects.
Namespace
Drupal\Core\EntityCode
public function uuid();
© 2001–2016 by the original authors
Licensed under the GNU General Public License, version 2 and later.
Drupal is a registered trademark of Dries Buytaert.
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Entity!EntityInterface.php/function/EntityInterface::uuid/8.1.x