function EntityInterface::id

Same name and namespace in other branches
  1. 11.x core/lib/Drupal/Core/Entity/EntityInterface.php \Drupal\Core\Entity\EntityInterface::id()
  2. 10 core/lib/Drupal/Core/Entity/EntityInterface.php \Drupal\Core\Entity\EntityInterface::id()
  3. 8.9.x core/lib/Drupal/Core/Entity/EntityInterface.php \Drupal\Core\Entity\EntityInterface::id()

Gets the identifier.

Return value

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

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();

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