Tries to find a document with the given id in the identity map of
this UnitOfWork.
| public getDocumentById ( string $id ) : object | false | ||
| $id | string | The document id to look for. |
| return | object | false | Returns the document with the specified id if it exists in this UnitOfWork, FALSE otherwise. |
/**
* {@inheritDoc}
*/
public function findTranslation($className, $id, $locale, $fallback = true)
{
try {
if (UUIDHelper::isUUID($id)) {
try {
$id = $this->session->getNodeByIdentifier($id)->getPath();
} catch (ItemNotFoundException $e) {
return null;
}
} elseif (strpos($id, '/') !== 0) {
$id = '/' . $id;
}
$document = $this->unitOfWork->getDocumentById($id);
if ($document) {
$this->unitOfWork->validateClassName($document, $className);
$class = $this->getClassMetadata(get_class($document));
$this->unitOfWork->doLoadTranslation($document, $class, $locale, $fallback);
return $document;
}
$node = $this->session->getNode($id);
} catch (PathNotFoundException $e) {
return null;
}
$hints = array('locale' => $locale, 'fallback' => $fallback);
return $this->unitOfWork->getOrCreateDocument($className, $node, $hints);
}
/**
* Gets a reference to the document identified by the given type and identifier
* without actually loading it.
*
* If partial objects are allowed, this method will return a partial object that only
* has its identifier populated. Otherwise a proxy is returned that automatically
* loads itself on first access.
*
* @param string $documentName
* @param string|object $id
* @return mixed|object The document reference.
*/
public function getReference($documentName, $id)
{
$class = $this->metadataFactory->getMetadataFor($documentName);
// Check identity map first, if its already in there just return it.
$document = $this->unitOfWork->getDocumentById($id);
if ($document) {
return $document;
}
$document = $this->proxyFactory->getProxy($class->name, $id);
$this->unitOfWork->registerDocument($document, $id);
return $document;
}
public function testGetDocumentById()
{
$user1 = $this->uow->getOrCreateDocument($this->type, $this->createNode('/somepath', 'foo'));
$user2 = $this->uow->getDocumentById('/somepath', $this->type);
$this->assertSame($user1, $user2);
}
