Alloy.Business.PageContextActionFilter.OnResultExecuting C# (CSharp) Метод

        public void OnResultExecuting(ResultExecutingContext filterContext)
        {
            var viewModel = filterContext.Controller.ViewData.Model;

            var model = viewModel as IPageViewModel<SitePageData>;
            if (model != null)
            {
                var currentContentLink = filterContext.RequestContext.GetContentLink();

                var layoutModel = model.Layout ?? _contextFactory.CreateLayoutModel(currentContentLink, filterContext.RequestContext);

                var layoutController = filterContext.Controller as IModifyLayout;
                if(layoutController != null)
                {
                    layoutController.ModifyLayout(layoutModel);
                }

                model.Layout = layoutModel;

                if (model.Section == null)
                {
                    model.Section = _contextFactory.GetSection(currentContentLink);
                }
            }
        }