public FrontendServices(
     IFrontendContextAccessor frontendContextAccessor,
     IEngineManager engineManager)
 {
     _frontendContextAccessor = frontendContextAccessor;
     _engineManager = engineManager;
 }
        protected FrontendControllerBase(
            IAssociativyServices associativyServices,
            IFrontendServices frontendServices,
            IOrchardServices orchardServices)
            : base(associativyServices)
        {
            _frontendServices = frontendServices;
            _frontendContextAccessor = frontendServices.FrontendContextAccessor;

            _orchardServices = orchardServices;
            _contentManager = orchardServices.ContentManager;

            T = NullLocalizer.Instance;
        }