[WIP] - RailsAdmin Rollincode Sortable Section

![screenshort] (http://i.imgur.com/ndh99X3.jpg)

This section provides the behavior of sortable model in rails_admin. Jquery UI sortable is used.

All call are done in AJAX

You have to load sortable gem before rails_admin one.

In gemfile

gem 'rails_admin_sortable', git: 'https://github.com/rollincode/rails_admin_sortable.git'
gem 'rails_admin'

Example config/initializers/rails_admin.rb

config.actions do
    dashboard # mandatory
    index # mandatory
    new

    sortable

    export
    bulk_delete
    show
    edit
    delete


    ## With an audit adapter, you can add:
    #history_index
    #history_show
  end

In model config you have to specify your methods

sortable do
    label_method 'code'
    position_method 'row_order'
end

label_method is used for showing the model name (eg: title, etc)

position_method is used for the model position method and is mandatory

TODO

• Logic
• Design
• Test
• Translation
• Refactoring
• Examples + Doc