XF 2.1 Hide "thread list container block" if no threads in a node

[maxicep]

We have some forum nodes which are not including threads. Because, they including sub-forums and members open threads to sub-forums only, not main forum node.

So i want to remove these area if forum no has any thread. (Please see the blue area at the screenshot)

What is the right template conditional for do this? Thanks

 

[Paul B]

If those forums are not designed to have posts, you should swap them for categories.

 

[maxicep]

If those forums are not designed to have posts, you should swap them for categories.

Yes but i don't want to change that node URL's.

Because if i switch to category, node id and category slug will change. And i will lose the rank.

So my solution is that, i want to hide that thread list area if forum has no thread also has subforums. @Brogan