I'm trying to setup a simple idea: track downloads by username through a custom variable. This was fairly simple through manually adding the code to my theme file, but I was wondering if there was a simple way of doing this through the Filter API? I can't seem to figure it out.
Here's the code that used to get it working:
_gaq.push(['_setCustomVar',2,'user-name','<?php global $current_user; get_currentuserinfo(); echo $current_user->user_login ; ?>',1],['_trackPageview']);
Thanks for anyone in the community who might be able to help!