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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Superdesk Publisher Revision Bundle. |
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* |
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* Copyright 2017 Sourcefabric z.u. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2015 Sourcefabric z.ú |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Bundle\RevisionBundle\Manager; |
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use Doctrine\ORM\EntityManagerInterface; |
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use SWP\Bundle\RevisionBundle\Event\RevisionPublishedEvent; |
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use SWP\Bundle\RevisionBundle\Events; |
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use SWP\Component\Revision\Manager\RevisionManagerInterface; |
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use SWP\Component\Revision\Context\RevisionContextInterface; |
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use SWP\Component\Storage\Factory\FactoryInterface; |
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use SWP\Component\Revision\Model\RevisionInterface; |
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use Symfony\Component\EventDispatcher\EventDispatcherInterface; |
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class RevisionManager implements RevisionManagerInterface |
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{ |
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/** |
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* @var FactoryInterface |
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*/ |
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protected $revisionFactory; |
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/** |
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* @var RevisionContextInterface |
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*/ |
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protected $revisionContext; |
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/** |
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* @var EntityManagerInterface |
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*/ |
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protected $objectManager; |
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/** |
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* @var EventDispatcherInterface |
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*/ |
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protected $eventDispatcher; |
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/** |
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* RevisionManager constructor. |
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* |
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* @param FactoryInterface $revisionFactory |
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* @param RevisionContextInterface $revisionContext |
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* @param EventDispatcherInterface $eventDispatcher |
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* @param EntityManagerInterface $objectManager |
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*/ |
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public function __construct( |
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FactoryInterface $revisionFactory, |
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RevisionContextInterface $revisionContext, |
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EventDispatcherInterface $eventDispatcher, |
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EntityManagerInterface $objectManager |
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) { |
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$this->revisionFactory = $revisionFactory; |
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$this->revisionContext = $revisionContext; |
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$this->eventDispatcher = $eventDispatcher; |
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$this->objectManager = $objectManager; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function publish(RevisionInterface $revision, RevisionInterface $workingRevision = null): RevisionInterface |
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{ |
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if ($revision->getStatus() !== RevisionInterface::STATE_NEW) { |
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return $revision; |
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} |
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$revision->setStatus(RevisionInterface::STATE_PUBLISHED); |
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if (null !== $previousRevision = $revision->getPrevious()) { |
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$previousRevision->setStatus(RevisionInterface::STATE_REPLACED); |
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} |
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$revision->setPublishedAt(new \DateTime()); |
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if (null === $workingRevision) { |
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$workingRevision = $this->create($revision); |
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} |
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$this->revisionContext->setWorkingRevision($workingRevision); |
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$this->revisionContext->setPublishedRevision($revision); |
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$this->objectManager->flush(); |
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$this->eventDispatcher->dispatch(Events::REVISION_PUBLISH, new RevisionPublishedEvent($revision)); |
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return $revision; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function rollback(RevisionInterface $revision): RevisionInterface |
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{ |
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// TODO: Implement rollback() method. |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function create(RevisionInterface $previous = null): RevisionInterface |
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{ |
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/** @var RevisionInterface $revision */ |
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$revision = $this->revisionFactory->create(); |
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if (null !== $previous) { |
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$revision->setPrevious($previous); |
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$this->objectManager->persist($previous); |
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$revision->setTenantCode($previous->getTenantCode()); |
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} |
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$this->objectManager->persist($revision); |
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$this->objectManager->flush(); |
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return $revision; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getRevisionContext(): RevisionContextInterface |
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{ |
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return $this->revisionContext; |
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} |
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} |
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ahilles107 /
web-publisher
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: