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<?php |
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namespace T4webDomain\Service; |
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use T4webDomain\Event; |
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use T4webDomain\Exception\EntityNotFoundException; |
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use T4webDomainInterface\Infrastructure\CriteriaInterface; |
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use T4webDomainInterface\EntityInterface; |
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use T4webDomainInterface\ServiceInterface; |
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use T4webDomainInterface\Infrastructure\RepositoryInterface; |
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use T4webDomainInterface\EventManagerInterface; |
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View Code Duplication |
class Deleter implements ServiceInterface |
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{ |
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/** |
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* |
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* @var RepositoryInterface |
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*/ |
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protected $repository; |
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/** |
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* @var EventManagerInterface |
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*/ |
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protected $eventManager; |
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/** |
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* @param RepositoryInterface $repository |
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*/ |
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public function __construct(RepositoryInterface $repository, EventManagerInterface $eventManager = null) |
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{ |
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$this->repository = $repository; |
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$this->eventManager = $eventManager; |
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} |
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/** |
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* @return EntityInterface |
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*/ |
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public function handle($filter, $changes) |
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{ |
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/** @var CriteriaInterface $criteria */ |
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$criteria = $this->repository->createCriteria($filter); |
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$entity = $this->repository->find($criteria); |
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if (!$entity) { |
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throw new EntityNotFoundException("Entity does not found."); |
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} |
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if ($this->eventManager) { |
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$event = $this->eventManager->createEvent('delete.pre', $entity); |
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$this->eventManager->trigger($event); |
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} |
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$this->repository->remove($entity); |
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if ($this->eventManager) { |
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$event = $this->eventManager->createEvent('delete.post', $entity); |
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$this->eventManager->trigger($event); |
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} |
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return $entity; |
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} |
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} |
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t4web /
Domain
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.