Reverse (or backward?) Infinity Loop

[Bruno B B Magalhães <brunobbm@xxxxxxxxxx>]

Hi guys,

I have a normal categories table:

catId
catParentId
catName
catStatus

But I want when a user enters on:

http://hostname/site/products/catId1/catId7/catId13/../../contentId.html

A listing should apear like that:

• Category 1
     • Category 7
          • Category 13
• Category 2
• Category 3
• Category 4
• Category 5


A reverse (or backward) loop! We need to get the last category and then 
follow the ParentId until the 0 ParentId. Have anybody made this before 
(I hope so)?

Many Thanks,
Bruno B B Magalhaes

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