/**
* {@inheritDoc}
*/
public function addIdentifiersToQuery($class, ProxyQueryInterface $queryProxy, array $idx)
{
/** @var $queryProxy ProxyQuery */
$qb = $queryProxy->getQueryBuilder();
$orX = $qb->andWhere()->orX();
foreach ($idx as $id) {
$path = $this->getBackendId($id);
$orX->same($path, $queryProxy->getAlias());
}
}