/**
* Finds all services with a given scope tag
* @param \Scope $scope
* @return array collection of services with specified scope
*/
public function getServicesFromScope(\Scope $scope)
{
$dql = "SELECT se\n FROM Service se\n JOIN se.scopes sc\n WHERE sc.id = :id\n ORDER BY se.hostName";
$query = $this->em->createQuery($dql)->setParameter(":id", $scope->getId());
return $query->getResult();
}