bank-validator

bank-validator lets you validate different bank account numbers. A validated number means that the number follows the correct format has the correct checksum, which means it could be a real bank account. Currently supported formats are:

• IBAN
• BIC
• ABA RTN

To use bank-validator follow these simple steps:

Add to your Gemfile:

gem 'bank-validator'

Or:

gem install bank-validator

Now you can use the validations in your models.

Let's assume you have a User model with string columns iban, bic, and routing_number. To validate these fields you would simply add the following lines to your User.rb file:

validates :iban, iban: true
validates :bic, bic: true
validates :routing_number, routing_number: true

You can also pass custom messages to your validations. Otherwise the symbols :invalid_iban, :invalid_bic, :invalid_routing_number are returned, which you can map to internationalized error messages.

Now you're ready to go!

• Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet.
• Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it.
• Fork the project.
• Start a feature/bugfix branch.
• Commit and push until you are happy with your contribution.
• Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
• Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but please isolate to its own commit so I can cherry-pick around it.

Copyright (c) 2015 Adam Bahlke. See LICENSE.txt for further details.