protected override IEnumerable <Rendering> GetRenderings(
XElement layoutDefinition,
BuildPageDefinitionArgs args)
{
// replaced parser with custom one
XmlBasedRenderingParser parser = new CDNXmlBasedRenderingParser();
foreach (XElement element1 in layoutDefinition.Elements("d"))
{
XElement deviceNode = element1;
Guid deviceId = deviceNode.GetAttributeValueOrEmpty("id").ToGuid();
// replace layout with CDN layout
Guid layoutId = RequestExtensions.IsContextRequestForDynamicData()
? Guid.Parse(Constants.Layout.DefaultCDNLayoutId)
: deviceNode.GetAttributeValueOrEmpty("l").ToGuid();
IEnumerable <RenderingInfo> dynamicRenderingsInfo = RequestExtensions.GetDynamicRenderingsInfo();
yield return(this.GetRendering(deviceNode, deviceId, layoutId, "Layout", parser));
foreach (XElement element2 in deviceNode.Elements("r"))
{
// replacing placeholders to match CDN layout placeholder keys
var rendering = this.GetRendering(element2, deviceId, layoutId, element2.Name.LocalName, parser);
if (RequestExtensions.IsContextRequestForDynamicData())
{
var idMatchRendering = dynamicRenderingsInfo
.FirstOrDefault(r => r.RenderingId.ToGuid().Equals(rendering.UniqueId));
if (idMatchRendering != null)
{
rendering["Placeholder"] = Constants.Layout.DefaultCDNPlaceholder;
}
else
{
var placeholderMatchRendering = dynamicRenderingsInfo
.FirstOrDefault(
r =>
rendering.Placeholder.StartsWith(r.Placeholder) &&
!rendering.Placeholder.Equals(r.Placeholder));
if (placeholderMatchRendering != null)
{
rendering["Placeholder"] = rendering["Placeholder"]
.Replace(
placeholderMatchRendering.Placeholder.TrimStart('/'),
Constants.Layout.DefaultCDNPlaceholder);
}
}
}
yield return(rendering);
}
}
}
public override void Process(RenderRenderingArgs args)
{
if (RequestExtensions.IsContextRequestForDynamicData() &&
Context.PageMode.IsNormal &&
args.Rendering != null &&
args.Rendering.RenderingType != "Layout" &&
args.Rendering.Placeholder.Equals(CDN.Constants.Layout.DefaultCDNPlaceholder))
{
args.Writer.Write($"<div data-rendering-id=\"{args.Rendering.UniqueId}\">");
}
}
public override void Process(ActionExecutedArgs args)
{
if (RequestExtensions.IsContextRequestForDynamicData())
{
// no cache for dynamic data
args.Context.RequestContext.HttpContext.Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
}
else
{
// all pages are cached for 1 minute
args.Context.RequestContext.HttpContext.Response.Cache.SetCacheability(System.Web.HttpCacheability.Public);
args.Context.RequestContext.HttpContext.Response.Cache.SetMaxAge(TimeSpan.FromMinutes(1));
}
}
public override void Process(GetRendererArgs args)
{
if (args.Result != null)
{
return;
}
if (Context.PageMode.IsNormal &&
!RequestExtensions.IsContextRequestForDynamicData() &&
args.Rendering.IsAlwaysDynamicallyLoaded())
{
args.Result = this.GetRenderer(args.Rendering, args);
}
}
