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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\ErrorAwareTrait; |
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use T4webDomainInterface\Infrastructure\CriteriaInterface; |
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use T4webDomainInterface\EntityInterface; |
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use T4webDomainInterface\Service\DeleterInterface; |
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use T4webDomainInterface\Infrastructure\RepositoryInterface; |
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use T4webDomainInterface\EventManagerInterface; |
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class Deleter implements DeleterInterface |
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{ |
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use ErrorAwareTrait; |
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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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* @param int $id |
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* @return EntityInterface|null |
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*/ |
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public function delete($id) |
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{ |
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/** @var CriteriaInterface $criteria */ |
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$criteria = $this->repository->createCriteria(); |
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$criteria->equalTo('id', $id); |
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$entity = $this->repository->find($criteria); |
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if (!$entity) { |
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$this->setErrors(array('general' => sprintf("Entity #%s does not found.", $id))); |
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return; |
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} |
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if ($this->eventManager) { |
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$event = new Event('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 = new Event('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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* @param array $filter |
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* @return EntityInterface[]|null |
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*/ |
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public function deleteAll(array $filter = []) |
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{ |
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$criteria = $this->repository->createCriteria($filter); |
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$entities = $this->repository->findMany($criteria); |
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if (empty($entities)) { |
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$this->setErrors(array('general' => 'Entities does not found.')); |
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return; |
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} |
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foreach ($entities as $entity) { |
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$this->repository->remove($entity); |
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} |
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return $entities; |
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} |
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} |
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t4web /
Domain
