[Typo3-dev] ext dev question: category to display?

[Daniel Pötzinger]

> What I have right now is all the rights options, but whenever I choose
witch
> category to list, it displays all of my entry. So basically its not
> filtering anything, and I am a bit lost as where to check to see if I made
a
> mistake.
>
> can you point me out something?
>
I think the rest is php... Read out the configured categorys to display and
then make your database select statment just in the way you posted above..
(Syntax: categoryb IN ('1','2')) Or what do you mean?