public function CorrespondingReference::id in Corresponding Entity References 8.4

Gets the identifier.

Return value

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

Overrides EntityBase::id

File

src/Entity/CorrespondingReference.php, line 101

Class

CorrespondingReference

Defines a corresponding reference entity.

Namespace

Drupal\cer\Entity

Code

public function id() {
  return $this->id;
}