/**
* Hydrate the entity's owner.
*
* Assumes the owner can be set to NULL. By default, new entities are owned
* by the current user.
*
* This diverges from the conventional hydration pattern for an update
* operation. Normally the absence of [o:owner] would set the value to null.
* In this case [o:owner][o:id] must explicitly be set to null.
*
* @param Request $request
* @param EntityInterface $entity
*/
public function hydrateOwner(Request $request, EntityInterface $entity)
{
$data = $request->getContent();
$owner = $entity->getOwner();
if ($this->shouldHydrate($request, 'o:owner')) {
if (array_key_exists('o:owner', $data) && is_array($data['o:owner']) && array_key_exists('o:id', $data['o:owner'])) {
if (is_numeric($data['o:owner']['o:id'])) {
$owner = $this->getAdapter('users')->findEntity($data['o:owner']['o:id']);
} elseif (null === $data['o:owner']['o:id']) {
$owner = null;
}
}
}
if (!$owner instanceof User && Request::CREATE == $request->getOperation()) {
$owner = $this->getServiceLocator()->get('Omeka\\AuthenticationService')->getIdentity();
}
$entity->setOwner($owner);
}
