README

Path: README
Last Update: Fri Jun 11 08:30:51 +0000 2010

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.

Install

=

Specify it in your Rails config.

        config.gem 'ryanb-acts-as-list', :lib => 'acts_as_list', :source => 'http://gems.github.com'

Then install it.

  rake gems:install

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

[Validate]