Chris@1295: class AddViewWikiEditsPermission < ActiveRecord::Migration
Chris@1295:   def self.up
Chris@1295:     Role.all.each do |r|
Chris@1295:       r.add_permission!(:view_wiki_edits) if r.has_permission?(:view_wiki_pages)
Chris@1295:     end
Chris@1295:   end
Chris@1295: 
Chris@1295:   def self.down
Chris@1295:     Role.all.each do |r|
Chris@1295:       r.remove_permission!(:view_wiki_edits)
Chris@1295:     end
Chris@1295:   end
Chris@1295: end