/**
* {@inheritdoc}
*/
public function persist($entity)
{
if (!is_object($entity)) {
throw ORMInvalidArgumentException::invalidObject('EntityManager#persist()', $entity);
}
$this->getUnitOfWork()->persist($entity);
}
/**
* Merges the state of a detached entity into the persistence context
* of this EntityManager and returns the managed copy of the entity.
* The entity passed to merge will not become associated/managed with this EntityManager.
*
* @param object $entity The detached entity to merge into the persistence context.
*
* @return object The managed copy of the entity.
*
* @throws ORMInvalidArgumentException
*/
public function merge($entity)
{
if (!is_object($entity)) {
throw ORMInvalidArgumentException::invalidObject('EntityManager#merge()', $entity);
}
$this->errorIfClosed();
return $this->unitOfWork->merge($entity);
}
