custom/plugins/PickwareDhl/vendor/pickware/dal-bundle/src/EntityDeleteRestrictor.php line 46

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  1. <?php
  2. /*
  3.  * Copyright (c) Pickware GmbH. All rights reserved.
  4.  * This file is part of software that is released under a proprietary license.
  5.  * You must not copy, modify, distribute, make publicly available, or execute
  6.  * its contents or parts thereof without express permission by the copyright
  7.  * holder, unless otherwise permitted by law.
  8.  */
  10. declare(strict_types=1);
  12. namespace Pickware\DalBundle;
  14. use Shopware\Core\Framework\DataAbstractionLayer\Write\Command\DeleteCommand;
  15. use Shopware\Core\Framework\DataAbstractionLayer\Write\Validation\PreWriteValidationEvent;
  16. use Shopware\Core\Framework\Validation\WriteConstraintViolationException;
  17. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  18. use Symfony\Component\Validator\ConstraintViolation;
  19. use Symfony\Component\Validator\ConstraintViolationList;
  21. class EntityDeleteRestrictor implements EventSubscriberInterface
  22. {
  23.     public const ERROR_CODE_NAMESPACE = 'PICKWARE_DAL_BUNDLE__ENTITY_DELETE_RESTRICTOR';
  25.     /**
  26.      * @var string[]
  27.      */
  28.     private array $entityDefinitionClassNames;
  30.     /**
  31.      * @var string[]
  32.      */
  33.     private array $allowedContextScopes;
  35.     public function __construct(array $entityDefinitionClassNames, array $allowedContextScopes)
  36.     {
  37.         $this->entityDefinitionClassNames = $entityDefinitionClassNames;
  38.         $this->allowedContextScopes = $allowedContextScopes;
  39.     }
  41.     public static function getSubscribedEvents(): array
  42.     {
  43.         return [PreWriteValidationEvent::class => 'preValidate'];
  44.     }
  46.     public function preValidate(PreWriteValidationEvent $event): void
  47.     {
  48.         if (in_array($event->getContext()->getScope(), $this->allowedContextScopes, true)) {
  49.             return;
  50.         }
  52.         $commands = $event->getCommands();
  53.         $violations = new ConstraintViolationList();
  55.         foreach ($commands as $command) {
  56.             $className = $command->getDefinition()->getClass();
  57.             if (!($command instanceof DeleteCommand)
  58.                 || !in_array($className, $this->entityDefinitionClassNames, true)) {
  59.                 continue;
  60.             }
  62.             $entityName = $command->getDefinition()->getEntityName();
  63.             $message = sprintf('A %s cannot be deleted.', $entityName);
  64.             $violations->add(new ConstraintViolation(
  65.                 $message,
  66.                 $message,
  67.                 [],
  68.                 null,
  69.                 '/',
  70.                 null,
  71.                 null,
  72.                 sprintf(
  73.                     '%s__%s',
  74.                     self::ERROR_CODE_NAMESPACE,
  75.                     mb_strtoupper($entityName),
  76.                 ),
  77.             ));
  78.         }
  80.         if ($violations->count() > 0) {
  81.             $event->getExceptions()->add(new WriteConstraintViolationException($violations));
  82.         }
  83.     }
  84. }