public IActionResult SubjectGet(ResultsFilter filter)
        {
            var subjectAreas = _api.GetSubjectAreas();

            var viewModel = new SubjectFilterViewModel
            {
                SubjectAreas = subjectAreas,
                FilterModel  = filter
            };

            ViewBag.Errors = TempData.Get <ErrorViewModel>("Errors");

            return(View("Subject", viewModel));
        }
        public IActionResult SubjectGet(ResultsFilter filter)
        {
            if (_featureFlags.RedirectToRailsPageSubject)
            {
                return(_redirectUrlService.RedirectToNewApp());
            }

            var subjectAreas = _api.GetSubjectAreas();

            var viewModel = new SubjectFilterViewModel
            {
                SubjectAreas = subjectAreas,
                FilterModel  = filter
            };

            ViewBag.Errors = TempData.Get <ErrorViewModel>("Errors");

            return(View("Subject", viewModel));
        }