Hey, I'm building a small wiki "engine" using DataMapper to handle the persistence. Let me explain my layout, and the riddle I encountered:
* Everything is a Page. * Pages can have many childs, but only one parent. * Pages with the same parent need to have distinct labels (titles, names...) My first thought was adding :key => true to parent_id and label, but the next second I thought that why I'd have all this as PK. Also, it would force me to have *every* page parented somewhere. I could of course add a Page called Wiki as root, or have root Pages come with a parent_id of zero... This is where I thought I'd ask a bit around. I'm sure you DM wizards will have a magic answer, or at least a hint in the right direction. TIA -- Chris Hoeppner Fingir no es mentir. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "DataMapper" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/datamapper?hl=en -~----------~----~----~----~------~----~------~--~---
