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<?php |
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/* |
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* This file is part of Sulu. |
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* |
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* (c) MASSIVE ART WebServices GmbH |
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* |
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* This source file is subject to the MIT license that is bundled |
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* with this source code in the file LICENSE. |
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*/ |
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namespace Sulu\Component\DocumentManager; |
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use PHPCR\NodeInterface; |
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use ProxyManager\Factory\LazyLoadingGhostFactory; |
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use ProxyManager\Proxy\LazyLoadingInterface; |
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use Sulu\Component\DocumentManager\Collection\ChildrenCollection; |
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use Sulu\Component\DocumentManager\Collection\ReferrerCollection; |
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use Sulu\Component\DocumentManager\Event\HydrateEvent; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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/** |
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* Handle creation of proxies. |
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*/ |
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class ProxyFactory |
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{ |
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/** |
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* @var LazyLoadingGhostFactory |
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*/ |
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private $proxyFactory; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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private $dispatcher; |
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/** |
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* @var DocumentRegistry |
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*/ |
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private $registry; |
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/** |
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* @var MetadataFactoryInterface |
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*/ |
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private $metadataFactory; |
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/** |
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* @param LazyLoadingGhostFactory $proxyFactory |
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* @param EventDispatcherInterface $dispatcher |
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* @param DocumentRegistry $registry |
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* @param MetadataFactoryInterface $metadataFactory |
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*/ |
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public function __construct( |
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LazyLoadingGhostFactory $proxyFactory, |
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EventDispatcherInterface $dispatcher, |
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DocumentRegistry $registry, |
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MetadataFactoryInterface $metadataFactory |
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) { |
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$this->proxyFactory = $proxyFactory; |
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$this->dispatcher = $dispatcher; |
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$this->registry = $registry; |
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$this->metadataFactory = $metadataFactory; |
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} |
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/** |
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* Create a new proxy object from the given document for |
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* the given target node. |
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* |
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* TODO: We only pass the document here in order to correctly evaluate its locale |
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* later. I wonder if it necessary. |
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* |
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* @param object $fromDocument |
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* @param NodeInterface $targetNode |
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* @param array $options |
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* |
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* @return \ProxyManager\Proxy\GhostObjectInterface |
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*/ |
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public function createProxyForNode($fromDocument, NodeInterface $targetNode, $options = []) |
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{ |
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// if node is already registered then just return the registered document |
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if ($this->registry->hasNode($targetNode)) { |
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$document = $this->registry->getDocumentForNode($targetNode); |
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$locale = $this->registry->getOriginalLocaleForDocument($fromDocument); |
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// If the parent is not loaded in the correct locale, reload it in the correct locale. |
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if ($this->registry->getOriginalLocaleForDocument($document) !== $locale) { |
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$hydrateEvent = new HydrateEvent($targetNode, $locale); |
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$hydrateEvent->setDocument($document); |
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$this->dispatcher->dispatch(Events::HYDRATE, $hydrateEvent); |
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} |
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return $document; |
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} |
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$initializer = function (LazyLoadingInterface $document, $method, array $parameters, &$initializer) use ( |
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$fromDocument, |
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$targetNode, |
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$options |
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) { |
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$locale = $this->registry->getOriginalLocaleForDocument($fromDocument); |
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$hydrateEvent = new HydrateEvent($targetNode, $locale, $options); |
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$hydrateEvent->setDocument($document); |
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$this->dispatcher->dispatch(Events::HYDRATE, $hydrateEvent); |
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$initializer = null; |
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}; |
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$targetMetadata = $this->metadataFactory->getMetadataForPhpcrNode($targetNode); |
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$proxy = $this->proxyFactory->createProxy($targetMetadata->getClass(), $initializer); |
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$locale = $this->registry->getOriginalLocaleForDocument($fromDocument); |
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$this->registry->registerDocument($proxy, $targetNode, $locale); |
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return $proxy; |
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} |
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/** |
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* Create a new children collection for the given document. |
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* |
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* @param object $document |
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* |
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* @return ChildrenCollection |
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*/ |
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public function createChildrenCollection($document, array $options = []) |
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{ |
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$node = $this->registry->getNodeForDocument($document); |
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$locale = $this->registry->getOriginalLocaleForDocument($document); |
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return new ChildrenCollection( |
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$node, |
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$this->dispatcher, |
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$locale, |
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$options |
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); |
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} |
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/** |
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* Create a new collection of referrers from a list of referencing items. |
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* |
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* @param $document |
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* |
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* @return ReferrerCollection |
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*/ |
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public function createReferrerCollection($document) |
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{ |
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$node = $this->registry->getNodeForDocument($document); |
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$locale = $this->registry->getOriginalLocaleForDocument($document); |
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return new ReferrerCollection( |
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$node, |
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$this->dispatcher, |
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$locale |
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); |
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} |
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} |
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sulu-io /
sulu-document-manager
