/**
* Gets the class metadata descriptor for a class.
*
* @param string $className The name of the class.
* @return Doctrine\ODM\CouchDB\Mapping\ClassMetadata
*/
public function getMetadataFor($className)
{
if (!isset($this->loadedMetadata[$className])) {
$realClassName = $className;
// Check for namespace alias
if (strpos($className, ':') !== false) {
list($namespaceAlias, $simpleClassName) = explode(':', $className);
$realClassName = $this->dm->getConfiguration()->getDocumentNamespace($namespaceAlias) . '\\' . $simpleClassName;
if (isset($this->loadedMetadata[$realClassName])) {
// We do not have the alias name in the map, include it
$this->loadedMetadata[$className] = $this->loadedMetadata[$realClassName];
return $this->loadedMetadata[$realClassName];
}
}
if ($this->cacheDriver) {
if (($cached = $this->cacheDriver->fetch("{$realClassName}\$COUCHDBCLASSMETADATA")) !== false) {
$this->loadedMetadata[$realClassName] = $cached;
} else {
foreach ($this->loadMetadata($realClassName) as $loadedClassName) {
$this->cacheDriver->save("{$loadedClassName}\$COUCHDBCLASSMETADATA", $this->loadedMetadata[$loadedClassName], null);
}
}
} else {
$this->loadMetadata($realClassName);
}
if ($className != $realClassName) {
// We do not have the alias name in the map, include it
$this->loadedMetadata[$className] = $this->loadedMetadata[$realClassName];
}
}
if (!isset($this->loadedMetadata[$className])) {
throw MappingException::classNotMapped();
}
return $this->loadedMetadata[$className];
}
public function generate($document, ClassMetadata $cm, DocumentManager $dm)
{
if (empty($this->uuids)) {
$UUIDGenerationBufferSize = $dm->getConfiguration()->getUUIDGenerationBufferSize();
$this->uuids = $dm->getCouchDBClient()->getUuids($UUIDGenerationBufferSize);
}
$id = array_pop($this->uuids);
$cm->reflFields[$cm->identifier]->setValue($document, $id);
return $id;
}
/**
* @return array
*/
public function createOrUpdateDesignDocuments()
{
$result = array('success' => array(), 'error' => array());
$designDocumentNames = $this->documentManager->getConfiguration()->getDesignDocumentNames();
foreach ($designDocumentNames as $docName) {
$designDocData = $this->documentManager->getConfiguration()->getDesignDocument($docName);
$localDesignDoc = new $designDocData['className']($designDocData['options']);
$localDocBody = $localDesignDoc->getData();
$remoteDocBody = $this->documentManager->getCouchDBClient()->findDocument('_design/' . $docName)->body;
if ($this->isMissingOrDifferent($localDocBody, $remoteDocBody)) {
$response = $this->documentManager->getCouchDBClient()->createDesignDocument($docName, $localDesignDoc);
if ($response->status < 300) {
$result['success'][] = $docName;
} else {
$result['error'][$docName] = $response->body['reason'];
}
}
}
return $result;
}
/**
* Flush Operation - Write all dirty entries to the CouchDB.
*
* @return void
*/
public function flush()
{
$this->detectChangedDocuments();
if ($this->evm->hasListeners(Event::onFlush)) {
$this->evm->dispatchEvent(Event::onFlush, new Event\OnFlushEventArgs($this));
}
$config = $this->dm->getConfiguration();
$bulkUpdater = $this->dm->getCouchDBClient()->createBulkUpdater();
$bulkUpdater->setAllOrNothing($config->getAllOrNothingFlush());
foreach ($this->scheduledRemovals as $oid => $document) {
$bulkUpdater->deleteDocument($this->documentIdentifiers[$oid], $this->documentRevisions[$oid]);
$this->removeFromIdentityMap($document);
if ($this->evm->hasListeners(Event::postRemove)) {
$this->evm->dispatchEvent(Event::postRemove, new Event\LifecycleEventArgs($document, $this->dm));
}
}
foreach ($this->scheduledUpdates as $oid => $document) {
$class = $this->dm->getClassMetadata(get_class($document));
if ($this->evm->hasListeners(Event::preUpdate)) {
$this->evm->dispatchEvent(Event::preUpdate, new Event\LifecycleEventArgs($document, $this->dm));
$this->computeChangeSet($class, $document);
// TODO: prevent association computations in this case?
}
$data = $this->metadataResolver->createDefaultDocumentStruct($class);
// Convert field values to json values.
foreach ($this->originalData[$oid] as $fieldName => $fieldValue) {
if (isset($class->fieldMappings[$fieldName])) {
if ($fieldValue !== null && isset($class->fieldMappings[$fieldName]['embedded'])) {
// As we store the serialized value in originalEmbeddedData, we can simply copy here.
$fieldValue = $this->originalEmbeddedData[$oid][$class->fieldMappings[$fieldName]['jsonName']];
} else {
if ($fieldValue !== null) {
$fieldValue = Type::getType($class->fieldMappings[$fieldName]['type'])->convertToCouchDBValue($fieldValue);
}
}
$data[$class->fieldMappings[$fieldName]['jsonName']] = $fieldValue;
} else {
if (isset($class->associationsMappings[$fieldName])) {
if ($class->associationsMappings[$fieldName]['type'] & ClassMetadata::TO_ONE) {
if (\is_object($fieldValue)) {
$fieldValue = $this->getDocumentIdentifier($fieldValue);
} else {
$fieldValue = null;
}
$data = $this->metadataResolver->storeAssociationField($data, $class, $this->dm, $fieldName, $fieldValue);
} else {
if ($class->associationsMappings[$fieldName]['type'] & ClassMetadata::TO_MANY) {
if ($class->associationsMappings[$fieldName]['isOwning']) {
// TODO: Optimize when not initialized yet! In ManyToMany case we can keep track of ALL ids
$ids = array();
if (is_array($fieldValue) || $fieldValue instanceof \Doctrine\Common\Collections\Collection) {
foreach ($fieldValue as $key => $relatedObject) {
$ids[$key] = $this->getDocumentIdentifier($relatedObject);
}
}
$data = $this->metadataResolver->storeAssociationField($data, $class, $this->dm, $fieldName, $ids);
}
}
}
} else {
if ($class->hasAttachments && $fieldName == $class->attachmentField) {
if (is_array($fieldValue) && $fieldValue) {
$data['_attachments'] = array();
foreach ($fieldValue as $filename => $attachment) {
if (!$attachment instanceof \Doctrine\CouchDB\Attachment) {
throw CouchDBException::invalidAttachment($class->name, $this->documentIdentifiers[$oid], $filename);
}
$data['_attachments'][$filename] = $attachment->toArray();
}
}
}
}
}
}
// respect the non mapped data, otherwise they will be deleted.
if (isset($this->nonMappedData[$oid]) && $this->nonMappedData[$oid]) {
$data = array_merge($data, $this->nonMappedData[$oid]);
}
$rev = $this->getDocumentRevision($document);
if ($rev) {
$data['_rev'] = $rev;
}
$bulkUpdater->updateDocument($data);
}
$response = $bulkUpdater->execute();
$updateConflictDocuments = array();
if ($response->status == 201) {
foreach ($response->body as $docResponse) {
if (!isset($this->identityMap[$docResponse['id']])) {
// deletions
continue;
}
$document = $this->identityMap[$docResponse['id']];
if (isset($docResponse['error'])) {
$updateConflictDocuments[] = $document;
} else {
$this->documentRevisions[spl_object_hash($document)] = $docResponse['rev'];
$class = $this->dm->getClassMetadata(get_class($document));
if ($class->isVersioned) {
$class->reflFields[$class->versionField]->setValue($document, $docResponse['rev']);
}
}
if ($this->evm->hasListeners(Event::postUpdate)) {
$this->evm->dispatchEvent(Event::postUpdate, new Event\LifecycleEventArgs($document, $this->dm));
}
}
} else {
if ($response->status >= 400) {
throw HTTPException::fromResponse($bulkUpdater->getPath(), $response);
}
}
foreach ($this->visitedCollections as $col) {
$col->takeSnapshot();
}
$this->scheduledUpdates = $this->scheduledRemovals = $this->visitedCollections = array();
if (count($updateConflictDocuments)) {
throw new UpdateConflictException($updateConflictDocuments);
}
}
/**
* {@inheritdoc}
*/
protected function getFqcnFromAlias($namespaceAlias, $simpleClassName)
{
return $this->dm->getConfiguration()->getDocumentNamespace($namespaceAlias) . '\\' . $simpleClassName;
}