public function Entity::id
public Entity::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/Entity.php, line 111
Class
- Entity
- Defines a base entity class.
Namespace
Drupal\Core\EntityCode
public function id() { return isset($this->id) ? $this->id : NULL; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Entity!Entity.php/function/Entity::id/8.1.x