canvas-lms

History

Cody Cutrer 48864de3f6 begin rails 4 enough for bundle install to work with 4.1.5 Change-Id: I277df9e4315fa250b6028139113c74721148e2f0 Reviewed-on: https://gerrit.instructure.com/39656 Reviewed-by: Brian Palmer <brianp@instructure.com> Tested-by: Jenkins <jenkins@instructure.com> Product-Review: Cody Cutrer <cody@instructure.com> QA-Review: Cody Cutrer <cody@instructure.com>		2014-08-27 23:09:17 +00:00
..
lib	remove rails 2 support	2014-08-06 18:16:19 +00:00
test	move acts_as_list to gems (empty vendor/plugins)	2014-04-07 22:37:09 +00:00
Gemfile	begin rails 4	2014-08-27 23:09:17 +00:00
README	move acts_as_list to gems (empty vendor/plugins)	2014-04-07 22:37:09 +00:00
acts_as_list.gemspec	begin rails 4	2014-08-27 23:09:17 +00:00

README

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.insert_at(2)


Copyright (c) 2007 David Heinemeier Hansson, released under the MIT license