[Mediawiki-l] getParentCategoryTree()

[a@kid]

Sorry, I pushed send on that last email a little too quickly ... i  
should have dug a little deeper before posting here.

I now realize that getParentCategoryTree() is in fact retreiving the  
data i expected. It looks like it is storing the tree in a  
multidimensional array. Each parent category is stored in a key and  
its value is an array of its own parent categories.

So my question is ...
Is there a built in mediawiki function that can take the results from  
getParentCategoryTree() and produce a list or do i need to do this  
manually?

And ... is getParentCategoryTree() the most efficient way (maybe it's  
the only way?) to retrieve the category tree for an article?


thanks again