automatic_updates-8.x-2.x-dev/src/Validator/StagedDatabaseUpdateValidator.php

<?php

declare(strict_types=1);

namespace Drupal\automatic_updates\Validator;

use Drupal\Core\StringTranslation\StringTranslationTrait;
use Drupal\package_manager\Event\PreApplyEvent;
use Drupal\package_manager\Validator\SandboxDatabaseUpdatesValidator;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;

/**
 * Validates that there are no database updates in a staged update.
 *
 * @internal
 *   This is an internal part of Automatic Updates and may be changed or removed
 *   at any time without warning. External code should not interact with this
 *   class.
 */
final class StagedDatabaseUpdateValidator implements EventSubscriberInterface {

  use StringTranslationTrait;

  public function __construct(
    private readonly SandboxDatabaseUpdatesValidator $stagedDBUpdateValidator,
  ) {}

  /**
   * Checks that the staged update does not have changes to its install files.
   *
   * @param \Drupal\package_manager\Event\PreApplyEvent $event
   *   The event object.
   */
  public function checkUpdateHooks(PreApplyEvent $event): void {
    $sandbox_manager = $event->sandboxManager;
    if ($sandbox_manager->getType() !== 'automatic_updates:unattended') {
      return;
    }

    $invalid_extensions = $this->stagedDBUpdateValidator->getExtensionsWithDatabaseUpdates($sandbox_manager->getSandboxDirectory());
    if ($invalid_extensions) {
      $invalid_extensions = array_map($this->t(...), $invalid_extensions);
      $event->addError($invalid_extensions, $this->t('The update cannot proceed because database updates have been detected in the following extensions.'));
    }
  }

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents(): array {
    return [
      PreApplyEvent::class => 'checkUpdateHooks',
    ];
  }

}