ValidateCnpj

Para ler esta documentação em português click aqui.

Adds CNPJ validation support to Rails (ActiveModel) and test it in a simple way.

Add this line to your application's Gemfile:

gem 'validate_cnpj'

And then execute:

$ bundle

Or install it yourself as:

$ gem install validate_cnpj

Just use as any other validator:

class User < ActiveRecord::Base
    validates :cnpj, cnpj: true
end

If you need to localize the error message, just add this to your I18n locale file:

errors:
  messages:
    this_document_is_invalid: "This document is invalid"

You can provide your own message using :message option.

validates :cnpj, cnpj: {message: "new error message"}

RamonHossein

To see the generous people who have contributed code, take a look at the contributors list.

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Added some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request

The gem is available as open source under the terms of the MIT License.