ViewEngine.ViewLocationFormats= "~/Views/{controller}/{action}.cshtml"
"~/Themes/{ThemeName}/Views/{controller}/{action}.cshtml"
public static void Themeable(this VirtualPathProviderViewEngine engine) { var ThemePath = "~/Themes"; var ThemeName = WebConfigurationManager.AppSettings["MvcTheme"]; if (string.IsNullOrEmpty(ThemeName)) return; var themeFolder = HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/", ThemePath, ThemeName)); if (!Directory.Exists(themeFolder)) throw new DirectoryNotFoundException(string.Format("Theme folder not exists: {0}/{1}}", ThemePath, ThemeName)); var newViewLocations = new[] { string.Format("{0}/{1}/Views/{2}/{3}.cshtml", ThemePath, ThemeName, "{1}", "{0}"), string.Format("{0}/{1}/Views/Shared/{2}.cshtml", ThemePath, ThemeName, "{0}"), // vb.net : // string.Format("{0}/{1}/Views/{2}/{3}.vbhtml", ThemePath, ThemeName, "{1}", "{0}"), // string.Format("{0}/{1}/Views/Shared/{2}.vbhtml", ThemePath, ThemeName, "{0}"), }; engine.ViewLocationFormats = newViewLocations; engine.PartialViewLocationFormats = newViewLocations; }
<appSettings> ... <add key="MvcTheme" value="Test1" /> </appSettings>
ViewEngines.Engines.OfType<RazorViewEngine>().Single().Themeable();
@{ // Layout = "~/Views/Shared/_Layout.cshtml"; Layout = "~/themes/test1/Views/Shared/_Layout.cshtml"; }
public class ThemeBundle { public BundleType BundleType { get; set; } public string VirtualPath { get; set; } public string[] Urls { get; set; } } public enum BundleType { Style, Script }
public static void RegisterThemeBundels(BundleCollection bundles) { var ThemePath = "~/Themes"; var ThemeName = WebConfigurationManager.AppSettings["MvcTheme"]; var ThemeBundleFileName = "ThemeBundle.json"; List<ThemeBundle> list; try { JavaScriptSerializer jss = new JavaScriptSerializer(); var jsonaddress = System.Web.HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/{2}", ThemePath, ThemeName, ThemeBundleFileName)); var json = System.IO.File.ReadAllText(jsonaddress); list = jss.Deserialize<List<ThemeBundle>>(json); } catch (Exception ex) { throw new Exception(string.Format("Cannot read {0}. see more error in inner exception.", ThemeBundleFileName), ex); } foreach (var themeBundle in list) { switch (themeBundle.BundleType) { case BundleType.Script: bundles.Add(new ScriptBundle(themeBundle.VirtualPath).Include( themeBundle.Urls)); break; case BundleType.Style: bundles.Add(new StyleBundle(themeBundle.VirtualPath).Include( themeBundle.Urls)); break; default: throw new ArgumentOutOfRangeException(nameof(themeBundle.BundleType)); } } }
public class BundleConfig { public static void RegisterBundles(BundleCollection bundles) { if (MvcTheme.ThemeName != null) { MvcTheme.RegisterThemeBundels(bundles); return; } bundles.Add(new ScriptBundle("~/bundles/jquery").Include( "~/Scripts/jquery-{version}.js")); bundles.Add(new ScriptBundle("~/bundles/jqueryval").Include( "~/Scripts/jquery.validate*")); ... } }
[ { "BundleType": "Script", "VirtualPath": "~/themes/test1/js/jquery", "Urls": [ "~/themes/test1/js/jquery-1.10.2.js" ] }, { "BundleType": "Script", "VirtualPath": "~/themes/test1/js/jqueryval", "Urls": [ "~/themes/test1/js/jquery.validate.js", "~/themes/test1/js/jquery.validate.unobtrusive.js" ] }, { "BundleType": "Script", "VirtualPath": "~/themes/test1/js/modernizr", "Urls": [ "~/themes/test1/js/modernizr-2.6.2.js" ] }, { "BundleType": "Script", "VirtualPath": "~/themes/test1/js/bootstrap", "Urls": [ "~/themes/test1/js/bootstrap.js", "~/themes/test1/js/respond.js" ] }, { "BundleType": "Style", "VirtualPath": "~/themes/test1/css/css", "Urls": [ "~/themes/test1/css/bootstrap.css", "~/themes/test1/css/site.css" ] } ]
Themes ├───Test1 │ │ThemeBundle.json │ ├───Css │ ├───Fonts │ ├───Images │ ├───Js │ └───Views ├───Test2 │ │ThemeBundle.json │ ├───Css │ ├───Fonts │ ├───Images │ ├───Js │ └───Views
public static class MvcTheme { public static string ThemeName { get; } public static string ThemePath { get; set; } private const string AppSettingName = "MvcTheme"; private const string ThemeBundleFileName = "ThemeBundle.json"; static MvcTheme() { ThemePath = "~/Themes"; ThemeName = WebConfigurationManager.AppSettings[AppSettingName]; } public static void Themeable(this VirtualPathProviderViewEngine engine) { if (string.IsNullOrEmpty(ThemeName)) return; var themeFolder = HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/", ThemePath, ThemeName)); if (!Directory.Exists(themeFolder)) throw new DirectoryNotFoundException(string.Format("Theme folder not exists: {0}/{1}}", ThemePath, ThemeName)); var newViewLocations = new[] { string.Format("{0}/{1}/Views/{2}/{3}.cshtml", ThemePath, ThemeName, "{1}", "{0}"), string.Format("{0}/{1}/Views/Shared/{2}.cshtml", ThemePath, ThemeName, "{0}"), // vb.net : // string.Format("{0}/{1}/Views/{2}/{3}.vbhtml", ThemePath, ThemeName, "{1}", "{0}"), // string.Format("{0}/{1}/Views/Shared/{2}.vbhtml", ThemePath, ThemeName, "{0}"), }; engine.ViewLocationFormats = newViewLocations; engine.PartialViewLocationFormats = newViewLocations; } public static void RegisterThemeBundels(BundleCollection bundles) { if(ThemeName == null) return; var list = ReadThemeBundles(); foreach (var themeBundle in list) { switch (themeBundle.BundleType) { case BundleType.Script: bundles.Add(new ScriptBundle(themeBundle.VirtualPath).Include( themeBundle.Urls)); break; case BundleType.Style: bundles.Add(new StyleBundle(themeBundle.VirtualPath).Include( themeBundle.Urls)); break; default: throw new ArgumentOutOfRangeException(nameof(themeBundle.BundleType)); } } } public static List<ThemeBundle> ReadThemeBundles() { try { JavaScriptSerializer jss = new JavaScriptSerializer(); var jsonaddress = System.Web.HttpContext.Current.Server.MapPath(string.Format("{0}/{1}/{2}", ThemePath, ThemeName, ThemeBundleFileName)); var json = System.IO.File.ReadAllText(jsonaddress); var list = jss.Deserialize<List<ThemeBundle>>(json); return list; } catch (Exception ex) { throw new Exception(string.Format("Cannot read {0}. see more error in inner exception.", ThemeBundleFileName), ex); } } } public class ThemeBundle { public BundleType BundleType { get; set; } public string VirtualPath { get; set; } public string[] Urls { get; set; } } public enum BundleType { Style, Script }