Class: CreditCardFormatValidator

Inherits:
ActiveModel::EachValidator
  • Object
show all
Defined in:
lib/ama_validators/credit_card_format_validator.rb

Instance Method Summary collapse

Instance Method Details

#validate_each(object, attribute, value) ⇒ Object 



2
3
4
5
6
 
# File 'lib/ama_validators/credit_card_format_validator.rb', line 2

def validate_each(object, attribute, value)
  unless value =~ /((4\d{3})|(5[1-5]\d{2})|(6011)|(34\d{1})|(37\d{1}))-?\d{4}-?\d{4}-?\d{4}|3[4,7][\d\s-]{15}/
    object.errors[attribute] << (options[:message] || "enter a valid credit card number (Visa or Mastercard)")
  end
end