It's somewhat slow coming, but I've checked compatibility with the image uploader and YUI version 2.7.0. If you haven't read the original YUI Image Uploader page, start there. After that, you can use this page for an example getting the script to work with the latest YUI.

The 2.6 image uploader is compatible with Editor 2.7 as far as I can tell. All you need to do is update the included JavaScript files to point to the new 2.7 editor and you should be fine. For reference, here is the yui-image-uploader26.js file.

I've checked functionality on this page with Safari (4), Firefox (3), and Internet Explorer 7 (Actually, it worked on IE 6 too). If you're having a problem and it isn't working on this page, feel free to leave a comment with your error.


Here is the initialization JavaScript for the editor on this page. You can find information on Yahoo's Rich text editor here. 

 
<!-- Skin CSS file -->
<link rel="stylesheet" type="text/css"
  href="http://yui.yahooapis.com/2.7.0/build/assets/skins/sam/skin.css">
<!-- Utility Dependencies -->
<script type="text/javascript" 
  src="http://yui.yahooapis.com/2.7.0/build/yahoo-dom-event/yahoo-dom-event.js"></script>
<script type="text/javascript" 
  src="http://yui.yahooapis.com/2.7.0/build/element/element-min.js"></script>
<!-- Needed for Menus, Buttons and Overlays used in the Toolbar -->
<script src="http://yui.yahooapis.com/2.7.0/build/container/container_core-min.js"></script>
<script src="http://yui.yahooapis.com/2.7.0/build/menu/menu-min.js"></script>
<script src="http://yui.yahooapis.com/2.7.0/build/button/button-min.js"></script>
<!-- Source file for Rich Text Editor-->
<script src="http://yui.yahooapis.com/2.7.0/build/editor/editor-min.js"></script>
<script src="http://yui.yahooapis.com/2.7.0/build/connection/connection-min.js"></script>
<script src="/wp-content/uploads/2007/10/yui-image-uploader26.js"></script>
<script type="text/javascript">
var myEditor = new YAHOO.widget.Editor('example_editor', { 
	    height: '300px', 
	    width: '522px', 
	    dompath: true, 
	    animate: true 
	}); 
yuiImgUploader(myEditor, 'example_editor', 
       '/wp-content/uploads/2007/12/yui_img_uploader.php','image');
	myEditor.render(); 
</script>
 

I left the server side image upload script the same as with previous versions of this script.

Feel free to leave a comment or contact me if you have questions or suggestions.