/**
* Executes a merge operation on an document.
*
* @param object $document
* @param array $visited
* @return object The managed copy of the document.
* @throws InvalidArgumentException If the document instance is NEW.
*/
private function doMerge($document, array &$visited, $prevManagedCopy = null, $assoc = null)
{
$oid = spl_object_hash($document);
if (isset($visited[$oid])) {
return;
// Prevent infinite recursion
}
$visited[$oid] = $document;
// mark visited
$class = $this->dm->getClassMetadata(get_class($document));
// First we assume DETACHED, although it can still be NEW but we can avoid
// an extra db-roundtrip this way. If it is not MANAGED but has an identity,
// we need to fetch it from the db anyway in order to merge.
// MANAGED documents are ignored by the merge operation.
if ($this->getDocumentState($document, self::STATE_DETACHED) == self::STATE_MANAGED) {
$managedCopy = $document;
} else {
// Try to look the entity up in the identity map.
$id = $class->getIdentifierValue($document);
// If there is no ID, it is actually NEW.
if (!$id) {
$managedCopy = $class->newInstance();
$this->persistNew($class, $managedCopy);
} else {
$managedCopy = $this->tryGetById($id, $class->rootDocumentName);
if ($managedCopy) {
// We have the entity in-memory already, just make sure its not removed.
if ($this->getDocumentState($managedCopy) == self::STATE_REMOVED) {
throw new InvalidArgumentException('Removed entity detected during merge.' . ' Can not merge with a removed entity.');
}
} else {
// We need to fetch the managed copy in order to merge.
$managedCopy = $this->dm->find($class->name, $id);
}
if ($managedCopy === null) {
// If the identifier is ASSIGNED, it is NEW, otherwise an error
// since the managed entity was not found.
$managedCopy = $class->newInstance();
$class->setIdentifierValue($managedCopy, $id);
$this->persistNew($class, $managedCopy);
}
}
if ($class->isVersioned) {
$managedCopyVersion = $class->reflFields[$class->versionField]->getValue($managedCopy);
$documentVersion = $class->reflFields[$class->versionField]->getValue($document);
// Throw exception if versions dont match.
if ($managedCopyVersion != $documentVersion) {
throw LockException::lockFailedVersionMissmatch($documentVersion, $managedCopyVersion);
}
}
// Merge state of $document into existing (managed) entity
foreach ($class->reflFields as $name => $prop) {
if (!isset($class->fieldMappings[$name]['embedded']) && !isset($class->fieldMappings[$name]['reference'])) {
$prop->setValue($managedCopy, $prop->getValue($document));
} else {
$assoc2 = $class->fieldMappings[$name];
if ($assoc2['type'] === 'one') {
$other = $prop->getValue($document);
if ($other === null) {
$prop->setValue($managedCopy, null);
} else {
if ($other instanceof Proxy && !$other->__isInitialized__) {
// do not merge fields marked lazy that have not been fetched.
continue;
} else {
if (!isset($assoc2['embedded']) && !$assoc2['isCascadeMerge']) {
if ($this->getDocumentState($other, self::STATE_DETACHED) == self::STATE_MANAGED) {
$prop->setValue($managedCopy, $other);
} else {
$targetDocument = isset($assoc2['targetDocument']) ? $assoc2['targetDocument'] : get_class($other);
$targetClass = $this->dm->getClassMetadata($targetDocument);
$id = $targetClass->getIdentifierValue($other);
$proxy = $this->dm->getProxyFactory()->getProxy($targetDocument, $id);
$prop->setValue($managedCopy, $proxy);
$this->registerManaged($proxy, $id, array());
}
}
}
}
} else {
$mergeCol = $prop->getValue($document);
if ($mergeCol instanceof PersistentCollection && !$mergeCol->isInitialized()) {
// do not merge fields marked lazy that have not been fetched.
// keep the lazy persistent collection of the managed copy.
continue;
}
foreach ($mergeCol as $entry) {
$targetDocument = isset($assoc2['targetDocument']) ? $assoc2['targetDocument'] : get_class($entry);
$targetClass = $this->dm->getClassMetadata($targetDocument);
if ($targetClass->isEmbeddedDocument) {
$this->registerManaged($entry, null, array());
} else {
$id = $targetClass->getIdentifierValue($entry);
$this->registerManaged($entry, $id, array());
}
}
if (!$mergeCol instanceof PersistentCollection) {
$mergeCol = new PersistentCollection($mergeCol, $this->dm, $this, $this->cmd);
$mergeCol->setInitialized(true);
}
$mergeCol->setOwner($managedCopy, $assoc2);
$prop->setValue($managedCopy, $mergeCol);
}
}
if ($class->isChangeTrackingNotify()) {
// Just treat all properties as changed, there is no other choice.
$this->propertyChanged($managedCopy, $name, null, $prop->getValue($managedCopy));
}
}
if ($class->isChangeTrackingDeferredExplicit()) {
$this->scheduleForDirtyCheck($document);
}
}
if ($prevManagedCopy !== null) {
$assocField = $assoc->sourceFieldName;
$prevClass = $this->dm->getClassMetadata(get_class($prevManagedCopy));
if ($assoc->isOneToOne()) {
$prevClass->reflFields[$assocField]->setValue($prevManagedCopy, $managedCopy);
} else {
$prevClass->reflFields[$assocField]->getValue($prevManagedCopy)->unwrap()->add($managedCopy);
if ($assoc->isOneToMany()) {
$class->reflFields[$assoc->mappedBy]->setValue($managedCopy, $prevManagedCopy);
}
}
}
// Mark the managed copy visited as well
$visited[spl_object_hash($managedCopy)] = true;
$this->cascadeMerge($document, $managedCopy, $visited);
return $managedCopy;
}
private function fixPersistentCollectionOwnership(PersistentCollection $coll, $document, $class, $propName)
{
$owner = $coll->getOwner();
if ($owner === null) {
// cloned
$coll->setOwner($document, $class->fieldMappings[$propName]);
} elseif ($owner !== $document) {
// no clone, we have to fix
if (!$coll->isInitialized()) {
$coll->initialize();
// we have to do this otherwise the cols share state
}
$newValue = clone $coll;
$newValue->setOwner($document, $class->fieldMappings[$propName]);
$class->reflFields[$propName]->setValue($document, $newValue);
return $newValue;
}
return $coll;
}
/**
* Executes a merge operation on a document.
*
* @param object $document
* @param array $visited
* @param object|null $prevManagedCopy
* @param array|null $assoc
*
* @return object The managed copy of the document.
*
* @throws InvalidArgumentException If the document instance is NEW.
* @throws LockException If the entity uses optimistic locking through a
* version attribute and the version check against the
* managed copy fails.
*/
private function doMerge($document, array &$visited, $prevManagedCopy = null, $assoc = null)
{
$oid = spl_object_hash($document);
if (isset($visited[$oid])) {
return $visited[$oid];
// Prevent infinite recursion
}
$visited[$oid] = $document;
// mark visited
$class = $this->dm->getClassMetadata(get_class($document));
/* First we assume DETACHED, although it can still be NEW but we can
* avoid an extra DB round trip this way. If it is not MANAGED but has
* an identity, we need to fetch it from the DB anyway in order to
* merge. MANAGED documents are ignored by the merge operation.
*/
$managedCopy = $document;
if ($this->getDocumentState($document, self::STATE_DETACHED) !== self::STATE_MANAGED) {
if ($document instanceof Proxy && !$document->__isInitialized()) {
$document->__load();
}
// Try to look the document up in the identity map.
$id = $class->isEmbeddedDocument ? null : $class->getIdentifierObject($document);
if ($id === null) {
// If there is no identifier, it is actually NEW.
$managedCopy = $class->newInstance();
$this->persistNew($class, $managedCopy);
} else {
$managedCopy = $this->tryGetById($id, $class);
if ($managedCopy) {
// We have the document in memory already, just make sure it is not removed.
if ($this->getDocumentState($managedCopy) === self::STATE_REMOVED) {
throw new \InvalidArgumentException('Removed entity detected during merge. Cannot merge with a removed entity.');
}
} else {
// We need to fetch the managed copy in order to merge.
$managedCopy = $this->dm->find($class->name, $id);
}
if ($managedCopy === null) {
// If the identifier is ASSIGNED, it is NEW
$managedCopy = $class->newInstance();
$class->setIdentifierValue($managedCopy, $id);
$this->persistNew($class, $managedCopy);
} else {
if ($managedCopy instanceof Proxy && !$managedCopy->__isInitialized__) {
$managedCopy->__load();
}
}
}
if ($class->isVersioned) {
$managedCopyVersion = $class->reflFields[$class->versionField]->getValue($managedCopy);
$documentVersion = $class->reflFields[$class->versionField]->getValue($document);
// Throw exception if versions don't match
if ($managedCopyVersion != $documentVersion) {
throw LockException::lockFailedVersionMissmatch($document, $documentVersion, $managedCopyVersion);
}
}
// Merge state of $document into existing (managed) document
foreach ($class->reflClass->getProperties() as $prop) {
$name = $prop->name;
$prop->setAccessible(true);
if (!isset($class->associationMappings[$name])) {
if (!$class->isIdentifier($name)) {
$prop->setValue($managedCopy, $prop->getValue($document));
}
} else {
$assoc2 = $class->associationMappings[$name];
if ($assoc2['type'] === 'one') {
$other = $prop->getValue($document);
if ($other === null) {
$prop->setValue($managedCopy, null);
} elseif ($other instanceof Proxy && !$other->__isInitialized__) {
// Do not merge fields marked lazy that have not been fetched
continue;
} elseif (!$assoc2['isCascadeMerge']) {
if ($this->getDocumentState($other) === self::STATE_DETACHED) {
$targetDocument = isset($assoc2['targetDocument']) ? $assoc2['targetDocument'] : get_class($other);
/* @var $targetClass \Doctrine\ODM\MongoDB\Mapping\ClassMetadataInfo */
$targetClass = $this->dm->getClassMetadata($targetDocument);
$relatedId = $targetClass->getIdentifierObject($other);
if ($targetClass->subClasses) {
$other = $this->dm->find($targetClass->name, $relatedId);
} else {
$other = $this->dm->getProxyFactory()->getProxy($assoc2['targetDocument'], array($targetClass->identifier => $relatedId));
$this->registerManaged($other, $relatedId, array());
}
}
$prop->setValue($managedCopy, $other);
}
} else {
$mergeCol = $prop->getValue($document);
if ($mergeCol instanceof PersistentCollection && !$mergeCol->isInitialized()) {
/* Do not merge fields marked lazy that have not
* been fetched. Keep the lazy persistent collection
* of the managed copy.
*/
continue;
}
$managedCol = $prop->getValue($managedCopy);
if (!$managedCol) {
$managedCol = new PersistentCollection(new ArrayCollection(), $this->dm, $this);
$managedCol->setOwner($managedCopy, $assoc2);
$prop->setValue($managedCopy, $managedCol);
$this->originalDocumentData[$oid][$name] = $managedCol;
}
/* Note: do not process association's target documents.
* They will be handled during the cascade. Initialize
* and, if necessary, clear $managedCol for now.
*/
if ($assoc2['isCascadeMerge']) {
$managedCol->initialize();
// If $managedCol differs from the merged collection, clear and set dirty
if (!$managedCol->isEmpty() && $managedCol !== $mergeCol) {
$managedCol->unwrap()->clear();
$managedCol->setDirty(true);
if ($assoc2['isOwningSide'] && $class->isChangeTrackingNotify()) {
$this->scheduleForDirtyCheck($managedCopy);
}
}
}
}
}
if ($class->isChangeTrackingNotify()) {
// Just treat all properties as changed, there is no other choice.
$this->propertyChanged($managedCopy, $name, null, $prop->getValue($managedCopy));
}
}
if ($class->isChangeTrackingDeferredExplicit()) {
$this->scheduleForDirtyCheck($document);
}
}
if ($prevManagedCopy !== null) {
$assocField = $assoc['fieldName'];
$prevClass = $this->dm->getClassMetadata(get_class($prevManagedCopy));
if ($assoc['type'] === 'one') {
$prevClass->reflFields[$assocField]->setValue($prevManagedCopy, $managedCopy);
} else {
$prevClass->reflFields[$assocField]->getValue($prevManagedCopy)->add($managedCopy);
if ($assoc['type'] === 'many' && isset($assoc['mappedBy'])) {
$class->reflFields[$assoc['mappedBy']]->setValue($managedCopy, $prevManagedCopy);
}
}
}
// Mark the managed copy visited as well
$visited[spl_object_hash($managedCopy)] = true;
$this->cascadeMerge($document, $managedCopy, $visited);
return $managedCopy;
}
/**
* Fixes PersistentCollection state if it wasn't used exactly as we had in mind:
* 1) sets owner if it was cloned
* 2) clones collection, sets owner, updates document's property and, if necessary, updates originalData
* 3) NOP if state is OK
* Returned collection should be used from now on (only important with 2nd point)
*
* @param PersistentCollection $coll
* @param object $document
* @param ClassMetadata $class
* @param string $propName
* @return PersistentCollection
*/
private function fixPersistentCollectionOwnership(PersistentCollection $coll, $document, ClassMetadata $class, $propName)
{
$owner = $coll->getOwner();
if ($owner === null) {
// cloned
$coll->setOwner($document, $class->fieldMappings[$propName]);
} elseif ($owner !== $document) {
// no clone, we have to fix
if (!$coll->isInitialized()) {
$coll->initialize();
// we have to do this otherwise the cols share state
}
$newValue = clone $coll;
$newValue->setOwner($document, $class->fieldMappings[$propName]);
$class->reflFields[$propName]->setValue($document, $newValue);
if ($this->isScheduledForUpdate($document)) {
// @todo following line should be superfluous once collections are stored in change sets
$this->setOriginalDocumentProperty(spl_object_hash($document), $propName, $newValue);
}
return $newValue;
}
return $coll;
}
/**
* Executes a merge operation on an document.
*
* @param object $document
* @param array $visited
* @return object The managed copy of the document.
* @throws InvalidArgumentException If the document instance is NEW.
*/
private function _doMerge($document, array &$visited, $prevManagedCopy = null, $mapping = null)
{
$class = $this->_dm->getClassMetadata(get_class($document));
$id = $class->getIdentifierValues($document);
if (!$id) {
throw new \InvalidArgumentException('New document detected during merge.' . ' Persist the new document before merging.');
}
// MANAGED documents are ignored by the merge operation
if ($this->getDocumentState($document, self::STATE_DETACHED) == self::STATE_MANAGED) {
$managedCopy = $document;
} else {
// Try to look the document up in the identity map.
$managedCopy = $this->tryGetById($id, $class->rootDocumentName);
if ($managedCopy) {
// We have the document in-memory already, just make sure its not removed.
if ($this->getDocumentState($managedCopy) == self::STATE_REMOVED) {
throw new \InvalidArgumentException('Removed document detected during merge.' . ' Can not merge with a removed document.');
}
} else {
// We need to fetch the managed copy in order to merge.
$managedCopy = $this->_dm->find($class->name, $id);
}
if ($managedCopy === null) {
throw new \InvalidArgumentException('New document detected during merge.' . ' Persist the new document before merging.');
}
// Merge state of $document into existing (managed) document
foreach ($class->reflFields as $name => $prop) {
if (!isset($class->fieldMappings[$name]['reference'])) {
$prop->setValue($managedCopy, $prop->getValue($document));
} else {
$mapping2 = $class->fieldMappings[$name];
if ($mapping2['type'] === 'one') {
if (!$assoc2['isCascadeMerge']) {
$other = $class->reflFields[$name]->getValue($document);
//TODO: Just $prop->getValue($document)?
if ($other !== null) {
$targetClass = $this->_dm->getClassMetadata($mapping2['targetDocument']);
$id = $targetClass->getIdentifierValue($other);
$proxy = $this->_dm->getProxyFactory()->getProxy($mapping2['targetDocument'], $id);
$prop->setValue($managedCopy, $proxy);
$this->registerManaged($proxy, $id, array());
}
}
} else {
$coll = new PersistentCollection($this->_dm, $this->_dm->getClassMetadata($mapping2['targetDocument']), new ArrayCollection());
$coll->setOwner($managedCopy, $mapping2);
$coll->setInitialized($mapping2['isCascadeMerge']);
$prop->setValue($managedCopy, $coll);
}
}
}
}
if ($prevManagedCopy !== null) {
$assocField = $mapping['fieldName'];
$prevClass = $this->_dm->getClassMetadata(get_class($prevManagedCopy));
if ($mapping['type'] === 'one') {
$prevClass->reflFields[$assocField]->setValue($prevManagedCopy, $managedCopy);
} else {
$prevClass->reflFields[$assocField]->getValue($prevManagedCopy)->unwrap()->add($managedCopy);
}
}
$this->_cascadeMerge($document, $managedCopy, $visited);
return $managedCopy;
}
/**
* {@inheritdoc}
*/
public function setOwner($document, array $mapping)
{
$this->collection->setOwner($document, $mapping);
}
private function doGenericHydration(ClassMetadata $metadata, $document, $data)
{
foreach ($metadata->fieldMappings as $mapping) {
// Find the raw value. It may be in one of the mapped alsoLoadFields.
$found = false;
if (isset($mapping['alsoLoadFields']) && $mapping['alsoLoadFields']) {
foreach ($mapping['alsoLoadFields'] as $name) {
if (isset($data[$name])) {
$rawValue = $data[$name];
$found = true;
break;
}
}
}
// If nothing then lets get it from the default mapping field name
if ($found === false) {
$rawValue = isset($data[$mapping['name']]) ? $data[$mapping['name']] : null;
}
$value = null;
// Prepare the different types of mapped values converting them from the MongoDB
// types to the portable Doctrine types.
// @Field
if (!isset($mapping['association'])) {
$value = Type::getType($mapping['type'])->convertToPHPValue($rawValue);
// @ReferenceOne
} elseif ($mapping['association'] === ClassMetadata::REFERENCE_ONE) {
$reference = $rawValue;
if ($reference === null || !isset($reference[$this->cmd . 'id'])) {
continue;
}
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $reference);
$targetMetadata = $this->dm->getClassMetadata($className);
$id = $targetMetadata->getPHPIdentifierValue($reference[$this->cmd . 'id']);
$value = $this->dm->getReference($className, $id);
// @ReferenceMany and @EmbedMany
} elseif ($mapping['association'] === ClassMetadata::REFERENCE_MANY || $mapping['association'] === ClassMetadata::EMBED_MANY) {
$value = new PersistentCollection(new ArrayCollection(), $this->dm, $this->unitOfWork, $this->cmd);
$value->setOwner($document, $mapping);
$value->setInitialized(false);
if ($rawValue) {
$value->setMongoData($rawValue);
}
// @EmbedOne
} elseif ($mapping['association'] === ClassMetadata::EMBED_ONE) {
if ($rawValue === null) {
continue;
}
$embeddedDocument = $rawValue;
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $embeddedDocument);
$embeddedMetadata = $this->dm->getClassMetadata($className);
$value = $embeddedMetadata->newInstance();
$embeddedHydratedData = $this->hydrate($value, $embeddedDocument);
$this->unitOfWork->registerManaged($value, null, $embeddedHydratedData);
$this->unitOfWork->setParentAssociation($value, $mapping, $document, $mapping['name']);
}
unset($data[$mapping['name']]);
// Hydrate the prepared value to the document
if ($value !== null) {
$metadata->reflFields[$mapping['fieldName']]->setValue($document, $value);
$data[$mapping['fieldName']] = $value;
}
}
return $data;
}
/**
* Hydrate array of MongoDB document data into the given document object.
*
* @param object $document The document object to hydrate the data into.
* @param array $data The array of document data.
* @return array $values The array of hydrated values.
*/
public function hydrate($document, &$data)
{
$metadata = $this->dm->getClassMetadata(get_class($document));
if (isset($metadata->alsoLoadMethods)) {
foreach ($metadata->alsoLoadMethods as $fieldName => $method) {
if (isset($data[$fieldName])) {
$document->{$method}($data[$fieldName]);
}
}
}
foreach ($metadata->fieldMappings as $mapping) {
if (isset($mapping['alsoLoadFields'])) {
$rawValue = null;
$names = isset($mapping['alsoLoadFields']) ? $mapping['alsoLoadFields'] : array();
array_unshift($names, $mapping['name']);
foreach ($names as $name) {
if (isset($data[$name])) {
$rawValue = $data[$name];
break;
}
}
} else {
$rawValue = isset($data[$mapping['name']]) ? $data[$mapping['name']] : null;
}
if ($rawValue === null) {
continue;
}
$value = null;
// Hydrate embedded
if (isset($mapping['embedded'])) {
if ($mapping['type'] === 'one') {
$embeddedDocument = $rawValue;
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $embeddedDocument);
$embeddedMetadata = $this->dm->getClassMetadata($className);
$value = $embeddedMetadata->newInstance();
$this->hydrate($value, $embeddedDocument);
$this->dm->getUnitOfWork()->registerManagedEmbeddedDocument($value, $embeddedDocument);
} elseif ($mapping['type'] === 'many') {
$embeddedDocuments = $rawValue;
$coll = new PersistentCollection(new ArrayCollection());
foreach ($embeddedDocuments as $embeddedDocument) {
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $embeddedDocument);
$embeddedMetadata = $this->dm->getClassMetadata($className);
$embeddedDocumentObject = $embeddedMetadata->newInstance();
$this->hydrate($embeddedDocumentObject, $embeddedDocument);
$this->dm->getUnitOfWork()->registerManagedEmbeddedDocument($embeddedDocumentObject, $embeddedDocument);
$coll->add($embeddedDocumentObject);
}
$coll->setOwner($document, $mapping);
$coll->takeSnapshot();
$value = $coll;
}
// Hydrate reference
} elseif (isset($mapping['reference'])) {
$reference = $rawValue;
if ($mapping['type'] === 'one' && isset($reference[$this->cmd . 'id'])) {
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $reference);
$targetMetadata = $this->dm->getClassMetadata($className);
$id = $targetMetadata->getPHPIdentifierValue($reference[$this->cmd . 'id']);
$value = $this->dm->getReference($className, $id);
} elseif ($mapping['type'] === 'many' && (is_array($reference) || $reference instanceof Collection)) {
$references = $reference;
$value = new PersistentCollection(new ArrayCollection(), $this->dm);
$value->setInitialized(false);
$value->setOwner($document, $mapping);
// Delay any hydration of reference objects until the collection is
// accessed and initialized for the first ime
$value->setReferences($references);
}
// Hydrate regular field
} else {
$value = Type::getType($mapping['type'])->convertToPHPValue($rawValue);
}
// Set hydrated field value to document
if ($value !== null) {
$data[$mapping['name']] = $value;
$metadata->setFieldValue($document, $mapping['fieldName'], $value);
}
}
// Set the document identifier
if (isset($data['_id'])) {
$metadata->setIdentifierValue($document, $data['_id']);
$data[$metadata->identifier] = $data['_id'];
unset($data['_id']);
}
return $document;
}
/**
* Hydrate array of MongoDB document data into the given document object.
*
* @param object $document The document object to hydrate the data into.
* @param array $data The array of document data.
* @return array $values The array of hydrated values.
*/
public function hydrate($document, &$data)
{
$metadata = $this->dm->getClassMetadata(get_class($document));
if (isset($metadata->lifecycleCallbacks[Events::preLoad])) {
$args = array(&$data);
$metadata->invokeLifecycleCallbacks(Events::preLoad, $document, $args);
}
if ($this->evm->hasListeners(Events::preLoad)) {
$this->evm->dispatchEvent(Events::preLoad, new PreLoadEventArgs($document, $this->dm, $data));
}
if (isset($metadata->alsoLoadMethods)) {
foreach ($metadata->alsoLoadMethods as $fieldName => $method) {
if (isset($data[$fieldName])) {
$document->$method($data[$fieldName]);
}
}
}
foreach ($metadata->fieldMappings as $mapping) {
if (isset($mapping['alsoLoadFields'])) {
$rawValue = null;
$names = isset($mapping['alsoLoadFields']) ? $mapping['alsoLoadFields'] : array();
array_unshift($names, $mapping['name']);
foreach ($names as $name) {
if (isset($data[$name])) {
$rawValue = $data[$name];
break;
}
}
} else {
$rawValue = isset($data[$mapping['name']]) ? $data[$mapping['name']] : null;
}
$value = null;
if (isset($mapping['embedded'])) {
$uow = $this->dm->getUnitOfWork();
if ($mapping['type'] === 'one') {
if ($rawValue === null) {
continue;
}
$embeddedDocument = $rawValue;
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $embeddedDocument);
$embeddedMetadata = $this->dm->getClassMetadata($className);
$value = $embeddedMetadata->newInstance();
// unset a potential discriminator map field (unless it's a persisted property)
$discriminatorField = isset($mapping['discriminatorField']) ? $mapping['discriminatorField'] : '_doctrine_class_name';
if (!isset($embeddedMetadata->fieldMappings[$discriminatorField])) {
unset($embeddedDocument[$discriminatorField]);
}
$this->hydrate($value, $embeddedDocument);
$uow->registerManaged($value, null, $embeddedDocument);
$uow->setParentAssociation($value, $mapping, $document, $mapping['name']);
} elseif ($mapping['type'] === 'many') {
$embeddedDocuments = $rawValue;
$coll = new PersistentCollection(new ArrayCollection(), $this->dm, $this->dm->getConfiguration());
if ($embeddedDocuments) {
foreach ($embeddedDocuments as $key => $embeddedDocument) {
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $embeddedDocument);
$embeddedMetadata = $this->dm->getClassMetadata($className);
$embeddedDocumentObject = $embeddedMetadata->newInstance();
// unset a potential discriminator map field (unless it's a persisted property)
$discriminatorField = isset($mapping['discriminatorField']) ? $mapping['discriminatorField'] : '_doctrine_class_name';
if (!isset($embeddedMetadata->fieldMappings[$discriminatorField])) {
unset($embeddedDocument[$discriminatorField]);
}
$this->hydrate($embeddedDocumentObject, $embeddedDocument);
$uow->registerManaged($embeddedDocumentObject, null, $embeddedDocument);
$uow->setParentAssociation($embeddedDocumentObject, $mapping, $document, $mapping['name'].'.'.$key);
$coll->add($embeddedDocumentObject);
}
}
$coll->setOwner($document, $mapping);
$coll->takeSnapshot();
$value = $coll;
}
// Hydrate reference
} elseif (isset($mapping['reference'])) {
$reference = $rawValue;
if ($mapping['type'] === 'one' && isset($reference[$this->cmd . 'id'])) {
if ($reference === null) {
continue;
}
$className = $this->dm->getClassNameFromDiscriminatorValue($mapping, $reference);
$targetMetadata = $this->dm->getClassMetadata($className);
$id = $targetMetadata->getPHPIdentifierValue($reference[$this->cmd . 'id']);
$value = $this->dm->getReference($className, $id);
} elseif ($mapping['type'] === 'many' && (is_array($reference) || $reference instanceof Collection)) {
$references = $reference;
$value = new PersistentCollection(new ArrayCollection(), $this->dm, $this->dm->getConfiguration());
$value->setInitialized(false);
$value->setOwner($document, $mapping);
// Delay any hydration of reference objects until the collection is
// accessed and initialized for the first ime
$value->setReferences($references);
}
// Hydrate regular field
} else {
$value = Type::getType($mapping['type'])->convertToPHPValue($rawValue);
}
unset($data[$mapping['name']]);
// Set hydrated field value to document
if ($value !== null) {
$metadata->setFieldValue($document, $mapping['fieldName'], $value);
$data[$mapping['fieldName']] = $value;
}
}
// Set the document identifier
if (isset($data['_id'])) {
$metadata->setIdentifierValue($document, $data['_id']);
$data[$metadata->identifier] = Type::getType($metadata->fieldMappings[$metadata->identifier]['type'])->convertToPHPValue($data['_id']);
unset($data['_id']);
}
if (isset($metadata->lifecycleCallbacks[Events::postLoad])) {
$metadata->invokeLifecycleCallbacks(Events::postLoad, $document);
}
if ($this->evm->hasListeners(Events::postLoad)) {
$this->evm->dispatchEvent(Events::postLoad, new LifecycleEventArgs($document, $this->dm));
}
return $document;
}
