Mercurial > hg > soundsoftware-site
view .svn/pristine/4a/4acf53c4cc6bbba75432401fef2bc6a21f92b246.svn-base @ 1477:f2ad2199b49a bibplugin_integration
Close obsolete branch bibplugin_integration
author | Chris Cannam |
---|---|
date | Fri, 30 Nov 2012 14:41:31 +0000 |
parents | cbb26bc654de |
children |
line wrap: on
line source
ActsAsList ========== This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a +position+ column defined as an integer on the mapped database table. Example ======= class TodoList < ActiveRecord::Base has_many :todo_items, :order => "position" end class TodoItem < ActiveRecord::Base belongs_to :todo_list acts_as_list :scope => :todo_list end todo_list.first.move_to_bottom todo_list.last.move_higher Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license