public override void OnActionExecuting(ActionExecutingContext filterContext)
{
base.OnActionExecuting(filterContext);
FindCurrentExample();
NavigationExample currentExample = ViewBag.CurrentExample;
NavigationWidget currentWidget = ViewBag.CurrentWidget;
if (currentWidget == null)
{
return;
}
ViewBag.Description = Description(ViewBag.Product, currentExample, currentWidget);
var exampleFiles = new List <ExampleFile>();
exampleFiles.AddRange(SourceCode());
exampleFiles.AddRange(AdditionalSources(currentWidget.Sources));
exampleFiles.AddRange(AdditionalSources(currentExample.Sources));
ViewBag.ExampleFiles = exampleFiles.Where(file => file.Exists(ContentRootPath));
if (currentWidget.Documentation != null && currentWidget.Documentation.ContainsKey(ViewBag.Product))
{
ViewBag.Documentation = "http://docs.telerik.com/aspnet-core/" + currentWidget.Documentation[ViewBag.Product];
}
if (currentWidget.Forum != null && currentWidget.Forum.ContainsKey(ViewBag.Product))
{
ViewBag.Forum = "http://www.telerik.com/forums/" + currentWidget.Forum[ViewBag.Product];
}
}
public static string ProductExampleUrl(this IHtmlHelper html, NavigationExample example, string product)
{
var sectionAndExample = example.Url.Split('/');
var url = string.Join("/", LiveSamplesRoot, product, sectionAndExample[0]);
return(url);
}
protected void FindCurrentExample()
{
var found = false;
NavigationExample current = null;
NavigationWidget currentWidget = null;
foreach (NavigationWidget widget in ViewBag.Navigation)
{
foreach (NavigationExample example in widget.Items)
{
if (example.ShouldInclude())
{
examplesUrl.Add("~/" + example.Url);
}
if (!found && IsCurrentExample(example.Url))
{
current = example;
currentWidget = widget;
found = true;
}
}
}
ViewBag.CurrentWidget = currentWidget;
if (currentWidget == null)
{
return;
}
ViewBag.CurrentExample = current;
if (current.Title != null)
{
if (current.Title.ContainsKey(MvcFlavor.AspNetCore))
{
ViewBag.Title = current.Title[MvcFlavor.AspNetCore];
}
}
else
{
ViewBag.Title = current.Text;
}
if (current.Meta != null)
{
if (current.Meta.ContainsKey(MvcFlavor.AspNetCore))
{
ViewBag.Meta = current.Meta[MvcFlavor.AspNetCore];
}
}
}
protected string Description(string product, NavigationExample example, NavigationWidget widget)
{
if (example.Description != null && example.Description.ContainsKey(product))
{
return(example.Description[product]);
}
else if (widget.Description != null && widget.Description.ContainsKey(product))
{
return(widget.Description[product]);
}
return(null);
}
public static IHtmlContent ExampleLink(this IHtmlHelper html, NavigationExample example)
{
var href = html.ExampleUrl(example);
var className = "";
if (example.New)
{
className += "new-example";
}
if (example.Updated)
{
className += "updated-example";
}
var routeData = html.ViewContext.RouteData;
var currentAction = routeData.Values["action"].ToString().ToLower().Replace("_", "-");
var currentController = routeData.Values["controller"].ToString().ToLower().Replace("_", "-");
if (href.EndsWith(currentController + "/" + currentAction))
{
className += " active";
}
StringBuilder link = new StringBuilder();
link.Append("<a ");
if (!String.IsNullOrEmpty(className))
{
link.Append("class=\"" + className + "\" ");
}
link.Append("href=\"" + href + "\">");
if (example.New)
{
link.Append("<span class=\"new-widget\"></span>");
}
if (example.Updated)
{
link.Append("<span class=\"updated-widget\"></span>");
}
link.Append(example.Text).Append("</a>");
return(html.Raw(link.ToString()));
}
public static string ExampleUrl(this IHtmlHelper html, NavigationExample example)
{
var sectionAndExample = example.Url.Split('/');
return(new UrlHelper(html.ViewContext).ExampleUrl(sectionAndExample[0], sectionAndExample[1]));
}