Expanded class hierarchy of YamlFormExporterInterface in YAML Form 8
- interface \Drupal\Component\Plugin\PluginInspectionInterface; interface \Drupal\Component\Plugin\ConfigurablePluginInterface; interface \Drupal\Core\Plugin\PluginFormInterface; interface \Drupal\Core\Plugin\ContainerFactoryPluginInterface
- interface \Drupal\yamlform\YamlFormExporterInterface