private function processCollectionDeletions(QueryWriter $queryWriter, UnitOfWork $uow)
{
foreach ($uow->getCollectionDeletions() as $coll) {
$assoc = $coll->getMapping();
if (isset($assoc['embedded'])) {
continue;
}
$owner = $coll->getOwner();
$ownerRef = strval($this->getDocReference($owner));
$fieldName = $assoc['fieldName'];
switch ($assoc['association']) {
case ClassMetadata::LINK_BAG_EDGE:
$queryWriter->addDeleteEdgeCollectionQuery($assoc['oclass'], $assoc['direction'], $ownerRef);
continue;
case ClassMetadata::LINK_MAP:
$queryWriter->addCollectionMapClearQuery($ownerRef, $fieldName);
continue;
default:
$queryWriter->addCollectionClearQuery($ownerRef, $fieldName);
continue;
}
}
}
