protected override void RenderContents(HtmlTextWriter output)
{
var link = GetLink(false);
if (ClientSettings.BundlingEnabled)
{
var bundle = BundleHelper.GetJsBundle(link);
if (bundle == null)
{
bundle = BundleHelper.JsBundle(link).Include(link, true);
bundle.UseCache = false;
BundleHelper.AddBundle(bundle);
}
output.Write(BundleHelper.HtmlScript(link));
}
else
{
output.Write(BundleHelper.HtmlScript(VirtualPathUtility.ToAbsolute(link), false, false));
}
}
protected override void RenderContents(HtmlTextWriter output)
{
var link = GetLink();
output.Write(BundleHelper.GetJavascriptLink(VirtualPathUtility.ToAbsolute(link), false));
}
private string BundleHtml(string category, string html)
{
var result = new StringBuilder();
var hash = HttpServerUtility.UrlTokenEncode(MD5.Create().ComputeHash(Encoding.UTF8.GetBytes(html)));
var path = string.Format("~{0}{1}-{2}", BundleHelper.BUNDLE_VPATH, GetCategory(category), hash);
var pathcss = path + ".css";
var pathjs = path + ".js";
var bundlecss = BundleHelper.GetCssBundle(pathcss);
var bundlejs = BundleHelper.GetJsBundle(pathjs);
if (bundlecss == null && bundlejs == null)
{
var document = new HtmlDocument();
document.LoadHtml(html);
if (bundlecss == null)
{
var styles = document.DocumentNode.SelectNodes("/style | /link[@rel='stylesheet'] | /link[@rel='stylesheet/less']");
if (styles != null && 0 < styles.Count)
{
bundlecss = BundleHelper.CssBundle(pathcss);
foreach (var style in styles)
{
if (style.Name == "style" && !string.IsNullOrEmpty(style.InnerHtml))
{
throw new NotSupportedException("Embedded styles not supported.");
}
bundlecss.Include(style.Attributes["href"].Value);
}
BundleHelper.AddBundle(bundlecss);
}
}
if (bundlejs == null)
{
var scripts = document.DocumentNode.SelectNodes("/script");
if (scripts != null && 0 < scripts.Count)
{
bundlejs = BundleHelper.JsBundle(pathjs);
foreach (var script in scripts)
{
if (script.Attributes["src"] == null && !string.IsNullOrEmpty(script.InnerHtml))
{
throw new NotSupportedException("Embedded scripts not supported.");
}
bundlejs.Include(script.Attributes["src"].Value, script.Attributes["notobfuscate"] == null);
}
BundleHelper.AddBundle(bundlejs);
}
}
}
if (bundlecss != null)
{
result.AppendLine(BundleHelper.HtmlLink(pathcss));
}
if (bundlejs != null)
{
result.AppendLine(BundleHelper.HtmlScript(pathjs));
}
return(result.ToString());
}