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);
}