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.
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
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
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We found that acts-as-list demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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