Contents

class CreditCardNumberValidator < ActiveModel::EachValidator

  def validate_each(record, attribute, value)
    brands = options.fetch(:brands)
    record.errors[attribute] << (options[:message] || "is not valid") unless credit_card_valid?(value, Array.wrap(brands))
  end

  def credit_card_valid?(number, brands = [])
    CreditCardValidations::Detector.new(number).valid?(*brands)
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
credit_card_validations-1.1.0	lib/credit_card_number_validator.rb
credit_card_validations-1.0.1	lib/credit_card_number_validator.rb
credit_card_validations-1.0.0	lib/credit_card_number_validator.rb