public HiddenFieldsPermissions(
     IContentDefinitionManager contentDefinitionManager,
     IHiddenFieldService hiddenFieldService)
 {
     _contentDefinitionManager = contentDefinitionManager;
     _hiddenFieldService       = hiddenFieldService;
 }
 public HiddenStringFieldAuthorizationEventHandler(IHiddenFieldService hiddenFieldService)
 {
     _hiddenFieldService = hiddenFieldService;
 }