class AttributeDiscoveryWithAnnotationsAutomatedProviders

class AttributeDiscoveryWithAnnotationsAutomatedProviders extends AttributeDiscoveryWithAnnotations {
  use AnnotatedDiscoveryAutomatedProvidersTrait;
  
  /**
   * Instance of attribute class discovery with automatic providers.
   *
   * Since there isn't multiple inheritance, instantiate the attribute only
   * discovery for code reuse.
   *
   * @var \Drupal\migrate\Plugin\Discovery\AttributeClassDiscoveryAutomatedProviders
   */
  private AttributeClassDiscoveryAutomatedProviders $attributeDiscovery;
  public function __construct(string $subdir, \Traversable $rootNamespaces, string $pluginDefinitionAttributeName = 'Drupal\\Component\\Plugin\\Attribute\\Plugin', string $pluginDefinitionAnnotationName = 'Drupal\\Component\\Annotation\\Plugin', array $additionalNamespaces = []) {
    parent::__construct($subdir, $rootNamespaces, $pluginDefinitionAttributeName, $pluginDefinitionAnnotationName, $additionalNamespaces);
    $this->finder = new ClassFinder();
    $this->attributeDiscovery = new AttributeClassDiscoveryAutomatedProviders($subdir, $rootNamespaces, $pluginDefinitionAttributeName);
  }
  
  /**
   * {@inheritdoc}
   */
  protected function prepareAttributeDefinition(AttributeInterface $attribute, string $class) : void {
    $this->attributeDiscovery
      ->prepareAttributeDefinition($attribute, $class);
  }
  
  /**
   * {@inheritdoc}
   */
  protected function parseClass(string $class, \SplFileInfo $fileinfo) : array {
    // Parse using attributes first.
    $definition = $this->attributeDiscovery
      ->parseClass($class, $fileinfo);
    if (isset($definition['id'])) {
      return $definition;
    }
    // The filename is already known, so there is no need to find the
    // file. However, StaticReflectionParser needs a finder, so use a
    // mock version.
    $finder = MockFileFinder::create($fileinfo->getPathName());
    // The parser is instantiated here with FALSE as the last parameter. This is
    // needed so that the parser includes the 'extends' declaration and extracts
    // providers from ancestor classes.
    $parser = new BaseStaticReflectionParser($class, $finder, FALSE);
    $reflection_class = $parser->getReflectionClass();
    // @todo Handle deprecating definitions discovery via annotations in
    // https://www.drupal.org/project/drupal/issues/3522409.
    /** @var \Drupal\Component\Annotation\AnnotationInterface $annotation */
    if ($annotation = $this->getAnnotationReader()
      ->getClassAnnotation($reflection_class, $this->pluginDefinitionAnnotationName)) {
      $this->prepareAnnotationDefinition($annotation, $class, $parser);
      return [
        'id' => $annotation->getId(),
        'content' => $annotation->get(),
      ];
    }
    return [
      'id' => NULL,
      'content' => NULL,
    ];
  }

}