How to write: "all the child pages under this page id"

Permalink
I have a top level navigation that has a number of levels under each page.

eg:

About
-level 1
--level 2
---level 3

Profile
-level 1
--level 2
---level 3

I want every page under "About" to have a specific style. How can I write that? Getting the parent id is easy using this: $c->getCollectionParentID();

I need something that says "all the child pages under this page id"

Any help would be awesome!!!

 
ScottC replied on at Permalink Reply
ScottC
$c->getCollectionChildrenArray(false); gets an array of collectionIds underneath a certain page.

Not sure on the false, but i believe if it is true it only goes to one level.