Has anyone been successful with adding icons to the mu-admin toolbar?
I'm trying to add a icon called write.gif located in mu-plugins>img>
the mu-admin-bar is in mu-plugins>
Here's an edit I made on line ~63 of the plugin to add the icon:
http://pastebin.org/13860
The original line is:
http://pastebin.org/13862
I'm not yet familiar with php arrays, so I'd appreciate a few pointers on how to add icons working to the mu-admin-bar plugin