canvas-lms/gems/acts_as_list
James Williams 7423e4fb94 rails 5.2
closes #CORE-1301 #CORE-1302

Change-Id: I687132b066d12cf35e3c7a593dff9b2a91337f33
Reviewed-on: https://gerrit.instructure.com/147220
Reviewed-by: Cody Cutrer <cody@instructure.com>
Tested-by: Jenkins
Product-Review: James Williams  <jamesw@instructure.com>
QA-Review: James Williams  <jamesw@instructure.com>
2018-04-25 19:15:20 +00:00
..
lib da licença part 53 2017-05-01 21:06:11 +00:00
test da licença part 53 2017-05-01 21:06:11 +00:00
Gemfile spec: better bundlering 2017-04-07 20:56:51 +00:00
README move acts_as_list to gems (empty vendor/plugins) 2014-04-07 22:37:09 +00:00
acts_as_list.gemspec rails 5.2 2018-04-25 19:15:20 +00:00
test.sh spec: better bundlering 2017-04-07 20:56:51 +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