public function findById($id)
{
$dm = $this->getDocumentManager();
$class = $this->options->getUserEntityClass();
$user = $dm->getRepository($class)->findOneBy(array('id' => $id));
return $user;
}
public function findById($id)
{
$er = $this->em->getRepository($this->options->getUserEntityClass());
return $er->find($id);
}