public function NormalInstallerServiceProvider::register in Drupal 10

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Installer/NormalInstallerServiceProvider.php \Drupal\Core\Installer\NormalInstallerServiceProvider::register()
2. 9 core/lib/Drupal/Core/Installer/NormalInstallerServiceProvider.php \Drupal\Core\Installer\NormalInstallerServiceProvider::register()

File

core/lib/Drupal/Core/Installer/NormalInstallerServiceProvider.php, line 34

Class

NormalInstallerServiceProvider

Service provider for the installer environment.

Namespace

Drupal\Core\Installer

Code

public function register(ContainerBuilder $container) {

  // Replace cache services with in-memory implementations. The results in
  // less queries to set caches which will only be cleared on the next module
  // install.
  $definition = $container
    ->getDefinition('cache_factory');
  $definition
    ->setClass(MemoryBackendFactory::class);
  $definition
    ->setArguments([]);
  $definition
    ->setMethodCalls([]);

  // Replace lock service with no-op implementation as Drupal installation can
  // only occur in a single thread and the site should not be publicly
  // available.
  $container
    ->register('lock', NullLockBackend::class);

  // Remove the cache tags invalidator tag from the cache tags storage, so
  // that we don't call it when cache tags are invalidated in the installer.
  $container
    ->getDefinition('cache_tags.invalidator.checksum')
    ->clearTag('cache_tags_invalidator');

  // Use performance-optimized extension lists.
  $container
    ->getDefinition('extension.list.module')
    ->setClass(InstallerModuleExtensionList::class);
  $container
    ->getDefinition('extension.list.theme')
    ->setClass(InstallerThemeExtensionList::class);
  $container
    ->getDefinition('extension.list.theme_engine')
    ->setClass(InstallerThemeEngineExtensionList::class);

  // Don't register the lazy route provider in the super early installer.
  if (get_called_class() === NormalInstallerServiceProvider::class) {
    $lazy_route_provider = $container
      ->register('router.route_provider.installer');
    $lazy_route_provider
      ->setClass(InstallerRouteProviderLazyBuilder::class)
      ->setDecoratedService('router.route_provider')
      ->addArgument(new Reference('router.route_provider.installer.inner'))
      ->addArgument(new Reference('router.builder'))
      ->addTag('event_subscriber');
  }
  $pass_config = $container
    ->getCompilerPassConfig();
  $pass_config
    ->setRemovingPasses(array_filter($pass_config
    ->getRemovingPasses(), function ($pass) {

    // Remove InlineServiceDefinitionsPass, RemoveUnusedDefinitionsPass,
    // AnalyzeServiceReferencesPass and ReplaceAliasByActualDefinitionPass as
    // these are not necessary during installation.
    // @see \Symfony\Component\DependencyInjection\Compiler\PassConfig
    return !($pass instanceof InlineServiceDefinitionsPass || $pass instanceof RemoveUnusedDefinitionsPass || $pass instanceof AnalyzeServiceReferencesPass || $pass instanceof ReplaceAliasByActualDefinitionPass);
  }));
  $pass_config
    ->setAfterRemovingPasses(array_filter($pass_config
    ->getAfterRemovingPasses(), function ($pass) {

    // Remove ResolveHotPathPass as Drupal's container dumper does not support
    // it.
    // @see \Symfony\Component\DependencyInjection\Compiler\PassConfig
    return !$pass instanceof ResolveHotPathPass;
  }));
}