Expanded class hierarchy of DataProviderNull in RESTful 7.2
- class \Drupal\restful\Plugin\resource\DataProvider\DataProvider implements DataProviderInterface
- class \Drupal\restful\Plugin\resource\DataProvider\DataProviderDbQuery implements DataProviderDbQueryInterface
- class \Drupal\restful\Plugin\resource\DataProvider\DataProviderEntity implements DataProviderEntityInterface
- class \Drupal\restful\Plugin\resource\DataProvider\DataProviderNull implements DataProviderInterface
- class \Drupal\restful\Plugin\resource\DataProvider\DataProviderPlug implements DataProviderInterface
- class \Drupal\restful\Plugin\resource\DataProvider\DataProviderResource implements DataProviderResourceInterface
- class \Drupal\restful_example\Plugin\resource\variables\DataProviderVariable implements DataProviderInterface