/**
* Creates a new Document that operates on the given Mongo connection
* and uses the given Configuration.
*
* @param \Doctrine\MongoDB\Connection|null $conn
* @param Configuration|null $config
* @param \Doctrine\Common\EventManager|null $eventManager
*/
protected function __construct(Connection $conn = null, Configuration $config = null, EventManager $eventManager = null)
{
$this->config = $config ?: new Configuration();
$this->eventManager = $eventManager ?: new EventManager();
$this->connection = $conn ?: new Connection(null, array(), $this->config, $this->eventManager);
$metadataFactoryClassName = $this->config->getClassMetadataFactoryName();
$this->metadataFactory = new $metadataFactoryClassName();
$this->metadataFactory->setDocumentManager($this);
$this->metadataFactory->setConfiguration($this->config);
if ($cacheDriver = $this->config->getMetadataCacheImpl()) {
$this->metadataFactory->setCacheDriver($cacheDriver);
}
$hydratorDir = $this->config->getHydratorDir();
$hydratorNs = $this->config->getHydratorNamespace();
$this->hydratorFactory = new HydratorFactory($this, $this->eventManager, $hydratorDir, $hydratorNs, $this->config->getAutoGenerateHydratorClasses());
$this->unitOfWork = new UnitOfWork($this, $this->eventManager, $this->hydratorFactory);
$this->hydratorFactory->setUnitOfWork($this->unitOfWork);
$this->schemaManager = new SchemaManager($this, $this->metadataFactory);
$this->proxyFactory = new ProxyFactory($this, $this->config->getProxyDir(), $this->config->getProxyNamespace(), $this->config->getAutoGenerateProxyClasses());
}
/**
* INTERNAL:
* Creates a document. Used for reconstitution of documents during hydration.
*
* @ignore
* @param string $className The name of the document class.
* @param array $data The data for the document.
* @param array $hints Any hints to account for during reconstitution/lookup of the document.
* @param object The document to be hydrated into in case of creation
* @return object The document instance.
* @internal Highly performance-sensitive method.
*/
public function getOrCreateDocument($className, $data, &$hints = array(), $document = null)
{
$class = $this->dm->getClassMetadata($className);
// @TODO figure out how to remove this
$discriminatorValue = null;
if (isset($class->discriminatorField, $data[$class->discriminatorField])) {
$discriminatorValue = $data[$class->discriminatorField];
} elseif (isset($class->defaultDiscriminatorValue)) {
$discriminatorValue = $class->defaultDiscriminatorValue;
}
if ($discriminatorValue !== null) {
$className = isset($class->discriminatorMap[$discriminatorValue]) ? $class->discriminatorMap[$discriminatorValue] : $discriminatorValue;
$class = $this->dm->getClassMetadata($className);
unset($data[$class->discriminatorField]);
}
$id = $class->getDatabaseIdentifierValue($data['_id']);
$serializedId = serialize($id);
if (isset($this->identityMap[$class->name][$serializedId])) {
$document = $this->identityMap[$class->name][$serializedId];
$oid = spl_object_hash($document);
if ($document instanceof Proxy && !$document->__isInitialized__) {
$document->__isInitialized__ = true;
$overrideLocalValues = true;
if ($document instanceof NotifyPropertyChanged) {
$document->addPropertyChangedListener($this);
}
} else {
$overrideLocalValues = !empty($hints[Query::HINT_REFRESH]);
}
if ($overrideLocalValues) {
$data = $this->hydratorFactory->hydrate($document, $data, $hints);
$this->originalDocumentData[$oid] = $data;
}
} else {
if ($document === null) {
$document = $class->newInstance();
}
$this->registerManaged($document, $id, $data);
$oid = spl_object_hash($document);
$this->documentStates[$oid] = self::STATE_MANAGED;
$this->identityMap[$class->name][$serializedId] = $document;
$data = $this->hydratorFactory->hydrate($document, $data, $hints);
$this->originalDocumentData[$oid] = $data;
}
return $document;
}
/**
* INTERNAL:
* Creates an document. Used for reconstitution of documents during hydration.
*
* @ignore
* @param string $className The name of the document class.
* @param array $data The data for the document.
* @param array $hints Any hints to account for during reconstitution/lookup of the document.
* @return object The document instance.
* @internal Highly performance-sensitive method.
*/
public function getOrCreateDocument($className, $data, &$hints = array())
{
$class = $this->dm->getClassMetadata($className);
// @TODO figure out how to remove this
if ($class->discriminatorField) {
if (isset($data[$class->discriminatorField['name']])) {
$type = $data[$class->discriminatorField['name']];
$class = $this->dm->getClassMetadata($class->discriminatorMap[$data[$class->discriminatorField['name']]]);
unset($data[$class->discriminatorField['name']]);
}
}
$id = $class->getPHPIdentifierValue($data['_id']);
if (isset($this->identityMap[$class->rootDocumentName][$id])) {
$document = $this->identityMap[$class->rootDocumentName][$id];
$oid = spl_object_hash($document);
if ($document instanceof Proxy && !$document->__isInitialized__) {
$document->__isInitialized__ = true;
$overrideLocalValues = true;
if ($document instanceof NotifyPropertyChanged) {
$document->addPropertyChangedListener($this);
}
} else {
$overrideLocalValues = isset($hints[Query::HINT_REFRESH]);
}
if ($overrideLocalValues) {
$data = $this->hydratorFactory->hydrate($document, $data);
$this->originalDocumentData[$oid] = $data;
}
} else {
$document = $class->newInstance();
$this->registerManaged($document, $id, $data);
$oid = spl_object_hash($document);
$this->documentStates[$oid] = self::STATE_MANAGED;
$this->identityMap[$class->rootDocumentName][$id] = $document;
$data = $this->hydratorFactory->hydrate($document, $data);
$this->originalDocumentData[$oid] = $data;
}
return $document;
}