I have CSS files in a folder and I am planning to minify them usign cassette
So far
I have created a class
public class CSSBundleHelper : IConfiguration<BundleCollection>
{
public void Configure(BundleCollection bundles)
{
var BundlePath = ConfigurationManager.AppSettings["CSSBundleFolder"];
var path = ConfigurationManager.AppSettings["CMSSitesPath"];
bundles.AddPerSubDirectory<StylesheetBundle>(path);
}
}
}
What should I pass for the bundle Collection?
List item
Since the CSS files are
in a folder , do I need to pass them using absolute path or a
relative path ?
Since the files are in a folder, i do not have an Idea how to call to this function and do the bundling . I will be happy if someone can guide me
If your css files are in one folder, just pass an application-relative path to bundles.Add(path-to-css-folder)
Then to use this bundle i.e. in Razor: add #Bundles.RenderStyleSheets()
Related
I Use Orchard 1.10.1 CMS. I have created a widget module in code. In the ResourceManifest file I added this code
public void BuildManifests(ResourceManifestBuilder builder)
{
var manifest = builder.Add();
manifest.DefineStyle("ShareButtons").SetUrl("ShareButtons.css").SetDependencies("font-awesome.css");
}
and in template cshml I added this code
#{
Style.Require("ShareButtons");
}
Problem is in this case file font-awesome.css won't come in the page's source files.
what am I doing wrong here?
And when I use this code in template it works fine and font-awesome.css will come in the page's source files
#{
Style.Include("font-awesome.css");
Style.Include("ShareButtons.css");
}
ps: In the Style folder of my module project I have ShareButtons.css and font-awesome.css.
Your setup is wrong. You must either register a depency yourself (just like your ShareButton-Style), or in your case use the correct FontAwesome resource from Orchard.Resources.
So your code would look like this:
manifest.DefineStyle("ShareButtons")
.SetUrl("ShareButtons.css")
.SetDependencies("FontAwesome");
Here's the setup of FontAwesome you're requiring as dependency from Orchard.Resources:
namespace Orchard.Resources {
public class FontAwesome : IResourceManifestProvider {
public void BuildManifests(ResourceManifestBuilder builder) {
var manifest = builder.Add();
manifest.DefineStyle("FontAwesome").SetUrl("font-awesome.min.css", "font-awesome.css").SetVersion("4.4.0").SetCdn("//maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.min.css", "//maxcdn.bootstrapcdn.com/font-awesome/4.4.0/css/font-awesome.css", true);
}
}
}
I want to serve a static HTML file from MeteorJS's public folder (as is possible with Rails and Express). The reason I'm doing this is because I have one template for the dynamic "admin" part of my webapp and another for the sales-y "frontend" part of the app.
I don't want this file to be wrapped in a Meteor template as suggested in this answer as it will automatically bring in the minified CSS, etc... that the dynamic pages use.
Is there a way I can setup the public folder (and all its subfolders) so that it serves index.html? This way http://app.com/ will load public/index.html?
You could use the private folder instead and then use Assets.getText to load the contents of the file, then serve it with a server-side router from iron-router.
So off the top of my head the code would look something like this:
if (Meteor.isServer) {
Router.map(function() {
this.route('serverRoute', {
path: '/',
where: 'server',
action: function() {
var contents = Assets.getText('index.html');
this.response.end(contents);
}
});
});
}
this is what I put in bootstrap.js
Router.route('/', {
where: 'server'
}).get(function() {
var contents;
contents = Assets.getText('index.html');
return this.response.end(contents);
});
In my MVC5.1 project I'm using bundling and minification with CSS rewriting transformation:
styleBundle.Include("~/Content/Site.css", new CssRewriteUrlTransform());
bundles.Add(styleBundle);
CssRewriteUrlTransform converts image paths relative to the root of the site. But, when I images embedded into css:
span.file {
background-image: url(data:image/png;base64,iVBORw0KGg+...2AAAAElFTkSuQmCC);
}
this is getting translated into
span.file {
background-image: url(http://localhost:52253/Content/data:image/png;base64,iVBORg...mCC);
}
And obviously ~/Content/data:image/png;base64... does not exist.
Any way to stop this happening, other than update CSS files to not include embedded images? Or separate into different CSS files, where with actual URL are used and URL-transform this files. And another css with only embedded images.
Scrap that question. This is a known bug. Currently work around is to separate your css into embedded images and images via url.
Vote for these work-items: https://aspnetoptimization.codeplex.com/workitem/88 and https://aspnetoptimization.codeplex.com/workitem/108
Checkout my workaround which I've 'bundled' nicely into a NuGet package. https://github.com/benmccallum/AspNetBundling
Otherwise just upgrade to grunt/gulp ;)
If you don't want to extract the embedded images to actual files and you can't wait for a new version of the Microsoft.AspNet.Web.Optimization nuget, you can use the following class.
It's a verbatim copy of CssRewriteUrlTransform except it ignores (crudely ;)) URL's with the data URI syntax.
Gist: https://gist.github.com/janv8000/fa69b2ab6886f635e3df
/// <remarks>Part of Microsoft.AspNet.Web.Optimization.1.1.3, forked to ignore data-uri</remarks>
public class CssRewriteUrlTransformIgnoringDataUri : IItemTransform
{
internal static string RebaseUrlToAbsolute(string baseUrl, string url)
{
if (string.IsNullOrWhiteSpace(url) || string.IsNullOrWhiteSpace(baseUrl) || url.StartsWith("/", StringComparison.OrdinalIgnoreCase))
return url;
if (!baseUrl.EndsWith("/", StringComparison.OrdinalIgnoreCase))
baseUrl = baseUrl + "/";
return VirtualPathUtility.ToAbsolute(baseUrl + url);
}
internal static string ConvertUrlsToAbsolute(string baseUrl, string content)
{
if (string.IsNullOrWhiteSpace(content))
{ return content; }
return new Regex("url\\(['\"]?(?<url>[^)]+?)['\"]?\\)").Replace(content, match =>
{
var format = match.Groups["url"].Value;
if (format.StartsWith("data:image", StringComparison.CurrentCultureIgnoreCase))
{
return format;
}
return "url(" + RebaseUrlToAbsolute(baseUrl, format) + ")";
});
}
public string Process(string includedVirtualPath, string input)
{
if (includedVirtualPath == null)
{
throw new ArgumentNullException("includedVirtualPath");
}
return ConvertUrlsToAbsolute(VirtualPathUtility.GetDirectory(includedVirtualPath.Substring(1)), input);
}
}
We were facing the same issue for asp.net mvc with angular project. Issue was for ag-grid base 64 image which was not showing in prod environment.
As a workaround we have removed CssRewriteUrlTransform() & changed the virtual path to match with actual physical path.
Old code
bundles.Add(new StyleBundle("~/bundles/styles").Include("~/Content/Site.css", new CssRewriteUrlTransform());
New code change
bundles.Add(new StyleBundle("~/dist/styles").Include("~/Content/Site.css");
Initially base64 image was looking for bundles folder which was not existing.
Old
background: transparent url(data:image/svg+xml;base64,PHN2ZyB3a...)
was translated to
background: transparent url(/dist/data:image/svg+xml;base64,PHN2ZyB3a...)
After making the mentioned changes base 64 image was not appended with any path.
I'm trying to use the new bundling feature in MVC 4 with Twitter bootstrap and it seems to me like the paths to the glyphicons png-files int the css get's messed up in some way. Heres my code:
bundles.Add(new StyleBundle("~/bundles/publiccss").Include(
"~/Static/Css/bootstrap/bootstrap.css",
"~/Static/Css/bootstrap/bootstrap-padding-top.css",
"~/Static/Css/bootstrap/bootstrap-responsive.css",
"~/Static/Css/bootstrap/docs.css"));
bundles.Add(new ScriptBundle("~/bundles/publicjs").Include(
"~/Static/Js/jquery-1.7.2.js",
"~/Static/Js/bootstrap/bootstrap.js",
"~/Static/Js/cookie/jquery.cookie.js"));
I'm not seeing any icons on buttons and likewise. Am I doing something wrong here? Any suggestions?
The issue is most likely that the icons/images in the css files are using relative paths, so if your bundle doesn't live in the same app relative path as your unbundled css files, they become broken links.
We have rebasing urls in css on our todo list, but for now, the easist thing to do is to have your bundle path look like the css directory so the relative urls just work, i.e:
new StyleBundle("~/Static/Css/bootstrap/bundle")
Update: We have added support for this in the 1.1beta1 release, so to automatically rewrite the image urls, you can add a new ItemTransform which does this rebasing automatically.
bundles.Add(new StyleBundle("~/bundles/publiccss").Include(
"~/Static/Css/bootstrap/bootstrap.css",
"~/Static/Css/bootstrap/bootstrap-padding-top.css",
"~/Static/Css/bootstrap/bootstrap-responsive.css",
"~/Static/Css/bootstrap/docs.css", new CssRewriteUrlTransform()));
The 'CssRewriteUrlTransform' works just fine for applications that DON'T run on top of a virtual directory.
So, if your app runs on http://your-site.com/ it runs just fine, but if it runs on http://your-site.com/your-app/ you'll have 404 for all your images because the default 'CssFixRewriteUrlTransform' is referencing your images with a '/'.
To solve this issue, I have implemented my own version of 'CssRewriteUrlTransform' like this:
public class CssFixRewriteUrlTransform : IItemTransform {
private static string ConvertUrlsToAbsolute(string baseUrl, string content) {
if (string.IsNullOrWhiteSpace(content)) {
return content;
}
var regex = new Regex("url\\(['\"]?(?<url>[^)]+?)['\"]?\\)");
return regex.Replace(content, match => string.Concat("url(", RebaseUrlToAbsolute(baseUrl, match.Groups["url"].Value), ")"));
}
public string Process(string includedVirtualPath, string input) {
if (includedVirtualPath == null) {
throw new ArgumentNullException("includedVirtualPath");
}
var directory = VirtualPathUtility.GetDirectory(includedVirtualPath);
return ConvertUrlsToAbsolute(directory, input);
}
private static string RebaseUrlToAbsolute(string baseUrl, string url) {
if (string.IsNullOrWhiteSpace(url) || string.IsNullOrWhiteSpace(baseUrl) || url.StartsWith("/", StringComparison.OrdinalIgnoreCase)) {
return url;
}
if (!baseUrl.EndsWith("/", StringComparison.OrdinalIgnoreCase)) {
baseUrl = string.Concat(baseUrl, "/");
}
return VirtualPathUtility.ToAbsolute(string.Concat(baseUrl, url));
}
}
UPDATE: thanks to superjos who pointed out that there was another solution out there:
public class CssRewriteUrlTransformWrapper : IItemTransform
{
public string Process(string includedVirtualPath, string input)
{
return new CssRewriteUrlTransform().Process("~" + VirtualPathUtility.ToAbsolute(includedVirtualPath), input);
}
}
What you can do is you can go to the customize page and change #iconSpritePath and #iconWhiteSpritePath in the Sprites section and, of course, download the new style.
I've put my images in the folder Content/Images folder and I've changed the path in:
/Content/Images/glyphicons-halflings.png
/Content/Images/glyphicons-halflings-white.png
Another alternative is to download all the LESS files from github, change the same variables in the variables.less file and recompile the bootrap.less file with a tool like SimpLESS.
Fix for this now added to my AspNetBundling NuGet package which resolves a bunch of other issues in the standard transformer, particularly around using data-uris. Open-sourced on GitHub too.
Just do:
Install-Package AspNetBundling
Replace CssRewriteUrlTransform with CssRewriteUrlTransformFixed
I have a FlexLib Project with a embed class:
package
{
public class EmbedAssets
{
[Embed( source="image.png" )]
public static var IMAGE:Class;
}
}
At the same project, I have a class that use this embedded image:
package
{
import flash.display.DisplayObject;
import flash.display.Sprite;
public class Visual extends Sprite
{
public function Visual()
{
super();
var aa:DisplayObject = new EmbedAssets.IMAGE() as DisplayObject;
addChild( aa );
}
}
}
And I have another Actionscript Project that use this FlexLib Project and add the Visual class on stage:
package
{
import flash.display.Sprite;
public class AsTest extends Sprite
{
public function AsTest()
{
addChild( new Visual());
}
}
}
The image don't show up, just.
I had debug the application and found the bitmapData of aa was NULL. But if I implement out of Lib Project, this work!
In properties of projects ai tried a lot configurations on Flex Library Build Path -> Classes / Assets. But none work correctly.
EDIT: Idemax Green (question author) discovered that it works ok with prev SDK's but not with Flex SDK Hero - Beta - 4.5.0.17689, he logged it as a bug: https://bugs.adobe.com/jira/browse/SDK-29135
If the FlexLib project is merged with your application code, then i'm pretty sure it will not see the image at that location at runtime, as the location will be different e.g. the library will be in the libs folder of the main app. Check where the FlexLib swc is located in you bin-debug folder, and maybe modify the path in EmbedAssets to reflect this.
You should add the library project's assets directory to the application project's source path.
If you are using FlashBuilder, you should edit the flex application's .project file, and extend the linkedResources tag as follows:
<linkedResources>
[...]
<link>
<name>[source path] assets</name>
<type>2</type>
<locationURI>YOUR_WORKSPACE/YourFlexLib/src/assets</locationURI>
</link>
</linkedResources>