private static void OnPreRenderComplete(object sender, EventArgs args)
{
// Add a link tag for every CSS bundle in the current PortalContext
var header = ((System.Web.UI.Page)sender).Header;
foreach (var bundle in PortalContext.Current.BundleOptions.CssBundles)
{
// Also adding it to the bundle handler
bundle.Close();
BundleHandler.AddBundleIfNotThere(bundle);
ThreadPool.QueueUserWorkItem(x => BundleHandler.AddBundleToCache(bundle));
if (BundleHandler.IsBundleInCache(bundle))
{
var cssLink = new HtmlLink();
cssLink.Href = "/" + BundleHandler.UrlPart + "/" + bundle.FakeFilename;
cssLink.Attributes["rel"] = "stylesheet";
cssLink.Attributes["type"] = bundle.MimeType;
cssLink.Attributes["media"] = bundle.Media;
header.Controls.Add(cssLink);
}
else
{
// The bundle will be complete in a few seconds; disallow caching the page until then
HttpHeaderTools.SetCacheControlHeaders(httpCacheability: HttpCacheability.NoCache);
foreach (var path in bundle.Paths)
{
UITools.AddStyleSheetToHeader(header, path, 0, "stylesheet", bundle.MimeType, bundle.Media, string.Empty, false);
}
}
foreach (var postponedPath in bundle.PostponedPaths)
{
UITools.AddStyleSheetToHeader(header, postponedPath, 0, "stylesheet", bundle.MimeType, bundle.Media, string.Empty, false);
}
}
}
public override void DoAction(bool onRemote, bool isFromMe)
{
// Cleaning the cache for the given path
BundleHandler.InvalidateCacheForPath(Path);
}
