Expanded class hierarchy of YamlDiscovery in Drupal 8
- class \Drupal\Core\Plugin\Discovery\YamlDiscovery implements DiscoveryInterface uses DiscoveryTrait
- class \Drupal\Core\Plugin\Discovery\YamlDirectoryDiscovery
- class \Drupal\Core\Plugin\Discovery\YamlDiscoveryDecorator
- class \Drupal\skinr\Plugin\Discovery\SkinYamlDirectoryDiscovery