public IEnumerable<IViewToken> Apply(ActionCall call, ViewBag views) { var proposedFolder = GetSparkViewPath(call); var proposedFile = GetSparkViewFile(call); var sparkFolder = new VirtualPathProviderViewFolder(proposedFolder); return ( sparkFolder.HasView(proposedFile)) ? new IViewToken[]{new SparkViewToken(proposedFolder + "/" + proposedFile)} : new IViewToken[0]; }