private string BundleHtml()
{
var result = new StringBuilder();
var hash = "";
if (Scripts.Any())
{
hash = GetHash(Scripts);
}
else if (Styles.Any())
{
hash = GetHash(Styles);
}
var path = string.Format("~{0}{1}-{2}", BundleHelper.BUNDLE_VPATH, GetCategory(CategoryName), hash);
var pathcss = path + ".css";
var pathjs = path + ".js";
var bundlecss = BundleHelper.GetCssBundle(pathcss);
var bundlejs = BundleHelper.GetJsBundle(pathjs);
if (bundlecss == null && bundlejs == null)
{
if (Styles.Any())
{
bundlecss = BundleHelper.CssBundle(pathcss);
foreach (var style in Styles)
{
bundlecss.Include(style);
}
BundleHelper.AddBundle(bundlecss);
}
if (Scripts.Any())
{
bundlejs = BundleHelper.JsBundle(pathjs);
foreach (var script in Scripts)
{
bundlejs.Include(script, true);
}
BundleHelper.AddBundle(bundlejs);
}
}
if (bundlecss != null)
{
result.AppendLine(BundleHelper.HtmlLink(pathcss));
}
if (bundlejs != null)
{
result.AppendLine(BundleHelper.HtmlScript(pathjs));
}
return(result.ToString());
}
private void Write(HtmlTextWriter writer)
{
base.Render(writer);
foreach (var s in Scripts)
{
writer.WriteLine(BundleHelper.HtmlScript(ClientSettings.BundlingEnabled ? s : VirtualPathUtility.ToAbsolute(s), false, true));
}
foreach (var s in Styles)
{
writer.WriteLine(BundleHelper.HtmlLink(ClientSettings.BundlingEnabled ? s : VirtualPathUtility.ToAbsolute(s), 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());
}