/**
* @return array
*/
public function jsonSerialize()
{
$output = array();
foreach (get_object_vars($this) as $key => $value) {
if ($value instanceof \DateTime) {
// Clumsy way to avoid writing mappings for sub-documents and all that.
$output[$key] = Type::getType('datetime')->convertToCouchDBValue($value);
} else {
$output[$key] = $value;
}
}
return array_filter($output);
}
public function testGetTypesMap()
{
$this->assertArrayHasKey('mixed', Type::getTypesMap());
}
/**
* 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);
}
}
/**
* Compares the two representation of an embedded document.
*
* If the original misses doctrine_metadata, but the values are the same, we assume there is no change
* If the original has doctrine_metadata, and the new value has different class, that's a change,
* even if the values are the same.
*
* @param array $value
* @param object $originalData
* @param array $fieldMapping Mapping of the field that contains the embedded document in the
* embedder document.
* @return boolean
*/
public function isChanged($value, $originalData, $valueFieldMapping)
{
// EmbedMany case
if ('many' == $valueFieldMapping['embedded'] && is_array($value)) {
if (count($originalData) != count($value)) {
return true;
}
foreach ($value as $key => $valueElement) {
if (!isset($originalData[$key]) || $this->isChanged($valueElement, $originalData[$key], $valueFieldMapping)) {
return true;
}
}
return false;
}
// EmbedOne case, or one instance of and EmbedMany
if ($this->metadataResolver->canMapDocument($originalData) && get_class($value) != $this->metadataResolver->getDocumentType($originalData)) {
return true;
}
$class = $this->metadataFactory->getMetadataFor(get_class($value));
foreach ($class->reflFields as $fieldName => $fieldValue) {
$fieldMapping = $class->fieldMappings[$fieldName];
$originalDataValue = isset($originalData[$fieldMapping['jsonName']]) ? $originalData[$fieldMapping['jsonName']] : null;
$currentValue = $class->getFieldValue($value, $fieldMapping['fieldName']);
if ($originalDataValue == null && $currentValue == null) {
continue;
} else {
if ($originalDataValue == null || $currentValue == null) {
return true;
}
}
if (!isset($fieldMapping['embedded'])) {
// simple property comparison
// TODO this conversion could be avoided if we store the php value in the original data
// as with the simple property mapping in UOW.
$originalValue = Type::getType($fieldMapping['type'])->convertToPHPValue($originalDataValue);
if ($originalValue != $currentValue) {
return true;
}
} else {
if ('many' == $fieldMapping['embedded']) {
if (count($originalDataValue) != count($currentValue)) {
return true;
}
foreach ($currentValue as $currentKey => $currentElem) {
if (!isset($originalDataValue[$currentKey])) {
return true;
}
if ($this->isChanged($currentElem, $originalDataValue[$currentKey], $fieldMapping)) {
return true;
}
}
} else {
// embedOne
if ($this->isChanged($currentValue, $originalDataValue, $fieldMapping)) {
return true;
}
}
}
}
return false;
}
public function setUp()
{
$this->type = Type::getType('datetime');
}
public function setUp()
{
$this->type = Type::getType('mixed');
}
