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<?php |
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namespace AppBundle\EventListener; |
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use AppBundle\Entity\Ticket; |
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use AppBundle\Exception\Ticket\PlaceArrangementException; |
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use Doctrine\ORM\Event\LifecycleEventArgs; |
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface; |
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use Symfony\Component\Security\Core\Exception\AccessDeniedException; |
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class EntityDeleteListener |
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{ |
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/** |
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* @var TokenStorageInterface |
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*/ |
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private $tokenStorage; |
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public function __construct(TokenStorageInterface $tokenStorage) |
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{ |
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$this->tokenStorage = $tokenStorage; |
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} |
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public function preSoftDelete(LifecycleEventArgs $args) |
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{ |
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$token = $this->tokenStorage->getToken(); |
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if (null == $token) { |
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throw new AccessDeniedException('Only authorized users can delete entities'); |
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} |
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$object = $args->getEntity(); |
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$this->checkObject($object); |
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if (!method_exists($object, 'setDeletedBy')) { |
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return; |
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} |
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$om = $args->getEntityManager(); |
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$uow = $om->getUnitOfWork(); |
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$meta = $om->getClassMetadata(get_class($object)); |
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$reflProp = $meta->getReflectionProperty('deletedBy'); |
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$oldValue = $reflProp->getValue($object); |
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$reflProp->setValue($object, $token->getUser()->getUsername()); |
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$om->persist($object); |
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$uow->propertyChanged($object, 'deletedBy', $oldValue, $token->getUser()->getUsername()); |
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$uow->scheduleExtraUpdate($object, array( |
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'deletedBy' => array($oldValue, $token->getUser()->getUsername()), |
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)); |
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} |
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protected function checkObject($object) |
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{ |
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switch (true) { |
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case $object instanceof Ticket: |
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if (!$object->isRemovable()) { |
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throw new PlaceArrangementException( |
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sprintf( |
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'Impossible to remove ticket: %s. It has status: %s.', |
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$object->getId(), |
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$object->getStatus() |
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) |
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); |
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} |
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break; |
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default: |
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} |
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} |
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} |
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geekhub-php /
CheTheatre
