public function updateOwnerGroup(Group $owner)
{
$this->createQueryBuilder('a')->update()->set('a.owner', ':data')->where('a.group = :owner')->andWhere('a.user IS NULL')->setParameter('owner', $owner)->setParameter('data', serialize(Activity::toGroupOwnerData($owner)))->getQuery()->execute();
}
private function createGroupActivityConditions(Activity $activity)
{
$condition = new ActivityCondition($activity);
$condition->setGroupId($activity->getGroup()->getId());
$this->entityManager->persist($condition);
$this->entityManager->flush($condition);
}
