Preferências

This gem is an extraction of the Spree Ecommerce Open Source Software.

I couldn't find anything as robust as their solution so I decided to extract it into a gem.

Add this line to your application's Gemfile:

gem 'preferencias'

And then execute:

$ bundle

Or install it yourself as:

$ gem install preferencias

Run migrations

$ rails generate preferencias:migration
$ bundle exec rake db:migrate db:test:prepare

class YourModel < ActiveRecord::Base
  serialize  :preferences # create a column as text in your database

  preference :color, :string, default: 'red'
  preference :number_of_pokemons, :integer, default: 151
end

@model = YourModel.create(preferences: {number_of_pokemons: 649})
@model.preferred_number_of_pokemons # => 649
@model.preferred_color # => "red"

1. Fork it ( https://github.com/davidslv/preferences/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request