Get recursive menu from database

[eluser]Dam1an[/eluser]
@JoostV: No offence taken, I just wanted to clear up the fact I know my solution wasn't ideal
Looking at this adjacency list sql... looks fun

Has nobody made a function you could add to the DB class for this sort of thing, cause I've seen stuff like this come up a few times on the forums (if not, I might have a go at hacking a generic function together)