Enables the manifest to load custom stylesheets outside the js loading

src/Umbraco.Web/UI/JavaScript/CssInitialization.cs

@@ -0,0 +1,51 @@
+using Newtonsoft.Json.Linq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Umbraco.Core.IO;
+using Umbraco.Core.Manifest;
+
+namespace Umbraco.Web.UI.JavaScript
+{
+    internal class CssInitialization
+    {
+        private readonly ManifestParser _parser;
+
+        public CssInitialization(ManifestParser parser)
+        {
+            _parser = parser;
+        }
+
+        /// <summary>
+        /// Processes all found manifest files and outputs yepnope.injectcss calls for all css files found in all manifests
+        /// </summary>
+        public string GetStylesheetInitialization()
+        {
+            JArray merged = new JArray();    
+            foreach (var m in _parser.GetManifests())
+            {
+                ManifestParser.MergeJArrays(merged, m.StyleSheetInitialize);
+            }
+
+            return ParseMain(merged);
+        }
+
+       
+        /// <summary>
+        /// Parses the CssResources.Main and returns a yepnop.injectCss format
+        /// </summary>
+        /// <param name="replacements"></param>
+        /// <returns></returns>
+        internal static string ParseMain(JArray files)
+        {
+            StringBuilder sb = new StringBuilder();
+            foreach (var file in files)
+                sb.AppendFormat("{0}yepnope.injectCss('{1}');", Environment.NewLine, file);
+
+            return sb.ToString();
+        }
+
+    }
+}

src/Umbraco.Web/UI/JavaScript/JsInitialize.js

@@ -27,8 +27,8 @@
     */
 
     /* temporary sorter lib, should be updated
-    'lib/angular/angular-ui-sortable.js',*/
-    'lib/jquery/jquery.sortable/jquery.sortable.js',
+    'lib/angular/angular-ui-sortable.js',
+    'lib/jquery/jquery.sortable/jquery.sortable.js',*/
 
     /* App-wide file-upload helper */
     'lib/jquery/jquery.upload/js/jquery.fileupload.js',