You have to extend the datamanager.
userfield refers to the Custom Profile Fields created in the AdminCP, you've manually altered the database so you need to alter the datamanager.
Find other modifications which do the same and see if you can learn from them. Check the articles section for information about Datamanagers there are articles there. There is also information in the vBulletin manual.
To be honest it would be easier to use the Custom Profile Fields in the AdminCP, then use fieldX in your code e.t.c
|