public function EntityInterface::id

public EntityInterface::id()

Gets the identifier.

Return value

string|int|null The entity identifier, or NULL if the object does not yet have an identifier.

Overrides EntityInterface::id

File

core/lib/Drupal/Core/Entity/EntityInterface.php, line 34

Class

EntityInterface

Defines a common interface for all entity objects.

Namespace

Drupal\Core\Entity

Code

public function id();