public void Process(GetCanonicalUrlArgs args)
{
if (!string.IsNullOrWhiteSpace(args.CanonicalUrl))
{
return;
}
using (var trace = new TraceOperation("GetCanonicalUrlForAlias"))
{
if (!Sitecore.Configuration.Settings.AliasesActive)
{
trace.Debug("Skipping because AliasesActive = false");
return;
}
if (!Sitecore.Context.Database.Aliases.Exists(args.RawUrl))
{
trace.Debug(string.Format("Skipping because alias not found in database '{0}' for raw url '{1}'", Sitecore.Context.Database.Name, args.RawUrl));
return;
}
var targetId = Sitecore.Context.Database.Aliases.GetTargetID(args.RawUrl);
var targetItem = Sitecore.Context.Database.GetItem(targetId);
if (targetItem == null)
{
trace.Warning(string.Format("Unable to find the item '{0}' defined in the alias.", targetId));
return;
}
if (HttpContext.Current != null)
{
const string href = "{0}://{1}{2}";
args.CanonicalUrl =
string.Format(href,
HttpContext.Current.Request.Url.Scheme,
HttpContext.Current.Request.Url.Host,
LinkManager.GetItemUrl(targetItem));
}
else
{
args.CanonicalUrl = LinkManager.GetItemUrl(targetItem);
}
trace.Info(string.Format("Setting canonical url to '{0}'", args.CanonicalUrl));
}
}
public void Process(GetCanonicalUrlArgs args)
{
if (!string.IsNullOrWhiteSpace(args.CanonicalUrl))
{
return;
}
if (args.PageItem == null)
{
return;
}
var itemCanonical = args.PageItem.Fields.GetValue(PageMetaFieldsFieldIDs.CanonicalUrl);
if (!string.IsNullOrWhiteSpace(itemCanonical))
{
args.CanonicalUrl = itemCanonical;
}
}
