Issue #3303900: Remove PreApply check in PackagesInstalledWithComposerValidator

automatic_updates_extensions/src/Validator/PackagesInstalledWithComposerValidator.php

-<?php
-
-namespace Drupal\automatic_updates_extensions\Validator;
-
-use Composer\Package\PackageInterface;
-use Drupal\automatic_updates_extensions\ExtensionUpdater;
-use Drupal\Core\StringTranslation\StringTranslationTrait;
-use Drupal\Core\StringTranslation\TranslationInterface;
-use Drupal\package_manager\Event\PreApplyEvent;
-use Symfony\Component\EventDispatcher\EventSubscriberInterface;
-
-/**
- * Validates packages are installed via Composer.
- *
- * @todo Remove this validator completely in https://www.drupal.org/i/3303900.
- */
-class PackagesInstalledWithComposerValidator implements EventSubscriberInterface {
-
-  use StringTranslationTrait;
-
-  /**
-   * Constructs a InstalledPackagesValidator object.
-   *
-   * @param \Drupal\Core\StringTranslation\TranslationInterface $translation
-   *   The translation service.
-   */
-  public function __construct(TranslationInterface $translation) {
-    $this->setStringTranslation($translation);
-  }
-
-  /**
-   * Validates that packages are installed with composer or not.
-   *
-   * @param \Drupal\package_manager\Event\PreApplyEvent $event
-   *   The event object.
-   */
-  public function checkPackagesInstalledWithComposer(PreApplyEvent $event): void {
-    $stage = $event->getStage();
-
-    if (!$stage instanceof ExtensionUpdater) {
-      return;
-    }
-
-    $missing_packages = $this->getPackagesNotInstalledWithComposer($event);
-    if ($missing_packages) {
-      // Removing drupal/ from package names for better user presentation.
-      $missing_projects = str_replace('drupal/', '', array_keys($missing_packages));
-      $event->addError($missing_projects, $this->t('Automatic Updates can only update projects that were installed via Composer. The following packages are not installed through composer:'));
-    }
-  }
-
-  /**
-   * {@inheritdoc}
-   */
-  public static function getSubscribedEvents() {
-    return [
-      PreApplyEvent::class => 'checkPackagesInstalledWithComposer',
-    ];
-  }
-
-  /**
-   * Gets the packages which aren't installed via composer.
-   *
-   * @param \Drupal\package_manager\Event\PreApplyEvent $event
-   *   The event object.
-   *
-   * @return \Composer\Package\PackageInterface[]
-   *   Packages not installed via composer.
-   */
-  protected function getPackagesNotInstalledWithComposer(PreApplyEvent $event): array {
-    $stage = $event->getStage();
-    $active_composer = $stage->getActiveComposer();
-
-    $missing_packages = $stage->getStageComposer()->getPackagesNotIn($active_composer);
-
-    // The core update system can only fetch release information for modules,
-    // themes, or profiles that are in the active code base (whether they're
-    // installed or not). If a package is not one of those types, ignore it
-    // even if its vendor namespace is `drupal`.
-    $types = [
-      'drupal-module',
-      'drupal-theme',
-      'drupal-profile',
-    ];
-    $filter = function (PackageInterface $package) use ($types): bool {
-      return in_array($package->getType(), $types, TRUE);
-    };
-    $missing_packages = array_filter($missing_packages, $filter);
-
-    // The core update system can only fetch release information for drupal
-    // projects, so saving only the packages whose name starts with drupal/.
-    $missing_packages = array_filter($missing_packages, function (string $key) {
-      return str_starts_with($key, 'drupal/');
-    }, ARRAY_FILTER_USE_KEY);
-    return $missing_packages;
-  }
-
-}