public void SetupViewModel(FrontendContext frontendContext, IContent node, NodeViewModel viewModel)
{
if (node.ContentItem.ContentType != "WikipediaPage") return;
viewModel.name = node.As<ITitleAspect>().Title;
viewModel.data["url"] = node.As<WikipediaPagePart>().Url;
}
public virtual ActionResult FetchGraph(int zoomLevel = 0)
{
var page = NewPage("FetchGraph");
if (!IsAuthorized(page))
{
return new HttpUnauthorizedResult();
}
var config = page.As<IEngineConfigurationAspect>();
var graphSettings = config.GraphSettings;
_contentManager.UpdateEditor(page, this);
var graph = page.As<IGraphRetrieverAspect>().RetrieveGraph().Zoom(zoomLevel, graphSettings.ZoomLevelCount).ToGraph().ToContentGraph(config.GraphDescriptor);
var viewNodes = new Dictionary<int, NodeViewModel>(graph.VertexCount);
foreach (var vertex in graph.Vertices)
{
var viewModel = new NodeViewModel { ContentItem = vertex };
_configurationHandler.SetupViewModel(new FrontendContext(EngineContext, GraphContext), vertex, viewModel);
viewNodes[vertex.ContentItem.Id] = viewModel;
}
foreach (var edge in graph.Edges)
{
viewNodes[edge.Source.ContentItem.Id].adjacencies.Add(edge.Target.ContentItem.Id.ToString());
viewNodes[edge.Target.ContentItem.Id].adjacencies.Add(edge.Source.ContentItem.Id.ToString());
}
return Json(viewNodes.Values);
}
public void SetupViewModel(FrontendContext frontendContext, IContent node, NodeViewModel viewModel)
{
// .Has<> doesn't work here
if (node.As<ITitleAspect>() != null) viewModel.name = node.As<ITitleAspect>().Title;
if (node.As<IAliasAspect>() != null)
{
viewModel.data["url"] = new UrlHelper(_orchardServices.WorkContext.HttpContext.Request.RequestContext)
.RouteUrl(_orchardServices.ContentManager.GetItemMetadata(node).DisplayRouteValues);
}
}