if condition problem
 

Ok, i want to show some information in forum x y z and in the other forums i want to hide it.

Which conditions you think i should use?
By the way i'm editing the template forumhome_forumbit_level1_post.

I'm want that forum 9,10,11 will show hey
and the other forums will show nothing

By the way it is all an examples.

If you look at the template, you'll see the variables used in it and one of them is $forum[forumid]. So, use that in your condition:

Its not working.
I'm trying to do this
<if condition="in_array($forum['forumid'], array(9, 132, 95, 72, 13, 288, 113, 124, 11, 12, 100, 62, 16, 421, 14, 10))">
My costume code.
</if>

and it is not change, i still staying the same as the main code

You ONLY put the forum IDs of the forums you WANT it to show in.

This is what i did, i put the id of the categories i want to show it there.

Maybi i need another condition to hide some COSTUME TEMPLATE in this forums

So your saying your custom code is still showing everywhere on the forum?

My costume code isn't showing any where, But i think i need another code that make the opposite of this code.

I want to hide some information in a few forums that i choose

Did you test the code first to make sure it was showing at all, by itself?

of course, i tried to replace it with the original code and it worked good.
but the problem was that i want to show it only in categories and not in the all forums.
And the code Lynne gave me above doesn't work

You can try the opposite: