jonathantribouharet/acts_as_sortable

ActsAsSortable

A plugin to sort ActiveRecord model.

Installation

Include the gem in your Gemfile:

gem 'acts_as_sortable', :git => 'https://github.com/jonathantribouharet/acts_as_sortable'

Usage

In your migrations:

class CreateUsers < ActiveRecord::Migration
	def self.up
		create_table :users do |t|
			t.position
		end
	end
end

Minimal configuration in your model:

class User < ActiveRecord::Base
	acts_as_sortable
end

Custom configuration in your model:

class User < ActiveRecord::Base
	acts_as_sortable do |config|
		config.acts_as_sortable_scope = :category_id
	end
end

• acts_as_sortable_scope is the scope for sort, by default it's nil.

Each instance have two methods :

`position_up!` to upper element in order
`position_down!` to lower element in order