public static MvcHtmlString IncludeRejuicedCssFor(this HtmlHelper instance, string filename)
{
var cachedValue = GetCachedIncludesFor(filename);
if (cachedValue != null)
{
return cachedValue.RenderHtml();
}
var toInclude = GetIncludesFor(filename);
var config = RejuicerEngine.GetConfigFor(filename);
if (config == null)
{
return MvcHtmlString.Create("");
}
var dependencies = config.GetDependencies();
var links = MvcHtmlString.Create(string.Join("\n", toInclude.Select(f =>
{
// Output <script src='' type=''>
var link = new TagBuilder("link");
link.Attributes.Add("href", virtualPathResolver.GetRelativeUrl(f));
link.Attributes.Add("rel", "stylesheet");
link.Attributes.Add("type", "text/css");
return link.ToString(TagRenderMode.SelfClosing);
}).ToArray()));
var cachedIncludes = new IncludesCacheModel { IncludesHtml = links, HashValue = config.GetHashValue(cacheProvider) };
SetCachedIncludesFor(filename, cachedIncludes, dependencies);
return cachedIncludes.RenderHtml();
}
public static MvcHtmlString IncludeRejuicedJsFor(HtmlHelper instance, string filename)
{
var cachedValue = GetCachedIncludesFor(filename);
if (cachedValue != null)
{
return cachedValue.RenderHtml();
}
var toInclude = GetIncludesFor(filename);
var config = RejuicerEngine.GetConfigFor(filename);
if (config == null)
{
return MvcHtmlString.Create("");
}
var dependencies = config.GetDependencies();
var scripts = MvcHtmlString.Create(string.Join("\n", toInclude.Select(f =>
{
// Output <script src='' type=''>
var script = new TagBuilder("script");
script.Attributes.Add("src", UrlHelper.GenerateContentUrl(f, new HttpContextWrapper(HttpContext.Current)));
script.Attributes.Add("type", "text/javascript");
return script.ToString(TagRenderMode.Normal);
}).ToArray()));
var cachedIncludes = new IncludesCacheModel { IncludesHtml = scripts, HashValue = config.GetHashValue(cacheProvider) };
SetCachedIncludesFor(filename, cachedIncludes, dependencies);
return cachedIncludes.RenderHtml();
}
private static void SetCachedIncludesFor(string filename, IncludesCacheModel value, IEnumerable<FileInfo> files)
{
// Create a depdency on all of the files
var dependencies = RejuicerEngine.IsPassThroughEnabled ? null :
files.Where(f => f != null);
cacheProvider.Add(GetCacheKeyFor(filename), value, dependencies);
}