Basically, I want a page to have a sidebar part. Now a child of this
page has no sidebar part. So on this child page I want to display the
sidebar of its parent. And if I am 10 levels deep, I want it to look
back up the tree as far as it needs to to find a part of the name I need
I think I could write a custom tag to walk of the tree and ask the pages
wether it has a part for that. Is that possible?
Can this be done without a custom tag? That would probably be better.