/**
* Remove given NGIs from a given project
* @param \Project $project project from which ngis are to be removed
* @param \Doctrine\Common\Collections\Collection $ngis ngis to be removed
* @param \User $user user doing the removing (must be GOCDB admin)
* @throws \Exception
*/
public function removeNgisFromProject(\Project $project, \Doctrine\Common\Collections\Collection $ngis, \User $user = null)
{
//Check the portal is not in read only mode, throws exception if it is
$this->checkPortalIsNotReadOnlyOrUserIsAdmin($user);
//Throws exception if user is not an administrator
$this->checkUserIsAdmin($user);
//Check the NGIs are all NGIs
foreach ($ngis as $ngi) {
if (!$ngi instanceof \NGI) {
throw new \Exception("one or more objects being added to project is not of type NGI");
}
}
//Actually remove the NGIs
$this->em->getConnection()->beginTransaction();
try {
foreach ($ngis as $ngi) {
$project->getNgis()->removeElement($ngi);
$ngi->getProjects()->removeElement($project);
$this->em->merge($ngi);
}
$this->em->merge($project);
$this->em->flush();
$this->em->getConnection()->commit();
} catch (\Exception $e) {
$this->em->getConnection()->rollback();
$this->em->close();
throw $e;
}
}
