public function saveObjects($data, $manager)
 {
     // type object
     $object = new Project();
     // fields object
     $object->setName($data['name']);
     $object->setStatus($data['status']);
     $object->setFolder($data['folder']);
     $object->setHerokuGit($data['herokuGit']);
     $object->setHerokuHttp($data['herokuHttp']);
     $object->setHerokuIdentifier($data['herokuIdentifier']);
     $object->setGitHubRepositoryName($data['gitHubRepositoryName']);
     // refs
     $object->setServer($this->getReference($data['ref-server']));
     $object->setRequisite($this->getReference($data['ref-requisite']));
     //$object->addUser($this->getReference($data['ref-user']));
     // persist
     $manager->persist($object);
     $userProject = new UserProject();
     $userProject->setUser($this->getReference($data['ref-user']));
     $userProject->setProject($object);
     $manager->persist($userProject);
     $manager->flush();
     // add his ref
     $this->addReference($data['ref-self'], $object);
 }