UpdateServiceProvider.php in Drupal 10

Namespace

Drupal\Core\Update

File

core/lib/Drupal/Core/Update/UpdateServiceProvider.php

<?php

namespace Drupal\Core\Update;

use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\Core\DependencyInjection\ServiceModifierInterface;
use Drupal\Core\DependencyInjection\ServiceProviderInterface;
use Symfony\Component\DependencyInjection\Compiler\PassConfig;
use Symfony\Component\DependencyInjection\Reference;

/**
 * Customizes the container for running updates.
 */
class UpdateServiceProvider implements ServiceProviderInterface, ServiceModifierInterface {

  /**
   * {@inheritdoc}
   */
  public function register(ContainerBuilder $container) {

    // Decorate the cache factory in order to use
    // \Drupal\Core\Update\UpdateBackend while running updates.
    $container
      ->register('update.cache_factory', UpdateCacheBackendFactory::class)
      ->setDecoratedService('cache_factory')
      ->addArgument(new Reference('update.cache_factory.inner'));
    $container
      ->addCompilerPass(new UpdateCompilerPass(), PassConfig::TYPE_REMOVE, 128);
  }

  /**
   * {@inheritdoc}
   */
  public function alter(ContainerBuilder $container) {

    // The alias-based processor requires the path_alias entity schema to be
    // installed, so we prevent it from being registered to the path processor
    // manager. We do this by removing the tags that the compiler pass looks
    // for. This means that the URL generator can safely be used during the
    // database update process.
    if ($container
      ->hasDefinition('path_alias.path_processor')) {
      $container
        ->getDefinition('path_alias.path_processor')
        ->clearTag('path_processor_inbound')
        ->clearTag('path_processor_outbound');
    }
  }

}

Classes

Name	Description
UpdateServiceProvider	Customizes the container for running updates.