public function FlippingBook::getOwnerId in Flipping Book 8

Returns the entity owner's user ID.

Return value

int|null The owner user ID, or NULL in case the user ID field has not been set on the entity.

Overrides EntityOwnerInterface::getOwnerId

File

src/Entity/FlippingBook.php, line 141

Class

FlippingBook

Defines the Flipping Book entity.

Namespace

Drupal\flipping_book\Entity

Code

public function getOwnerId() {
  return $this
    ->get('user_id')->target_id;
}