/**
* Executes all document deletions for documents of the specified type.
*
* @param ClassMetadata $class
* @param array $documents Array of documents to delete
* @param array $options Array of options to be used with remove()
*/
private function executeDeletions(ClassMetadata $class, array $documents, array $options = array())
{
$hasPostRemoveLifecycleCallbacks = !empty($class->lifecycleCallbacks[Events::postRemove]);
$hasPostRemoveListeners = $this->evm->hasListeners(Events::postRemove);
$persister = $this->getDocumentPersister($class->name);
foreach ($documents as $oid => $document) {
if (!$class->isEmbeddedDocument) {
$persister->delete($document, $options);
}
unset($this->documentDeletions[$oid], $this->documentIdentifiers[$oid], $this->originalDocumentData[$oid]);
// Clear snapshot information for any referenced PersistentCollection
// http://www.doctrine-project.org/jira/browse/MODM-95
foreach ($class->associationMappings as $fieldMapping) {
if (isset($fieldMapping['type']) && $fieldMapping['type'] === ClassMetadata::MANY) {
$value = $class->reflFields[$fieldMapping['fieldName']]->getValue($document);
if ($value instanceof PersistentCollection) {
$value->clearSnapshot();
}
}
}
// Document with this $oid after deletion treated as NEW, even if the $oid
// is obtained by a new document because the old one went out of scope.
$this->documentStates[$oid] = self::STATE_NEW;
if ($hasPostRemoveLifecycleCallbacks) {
$class->invokeLifecycleCallbacks(Events::postRemove, $document);
}
if ($hasPostRemoveListeners) {
$this->evm->dispatchEvent(Events::postRemove, new LifecycleEventArgs($document, $this->dm));
}
}
}
