module ActiveMerchant::Billing::CreditCardFormatting
Public Instance Methods
expdate(credit_card)
click to toggle source
# File lib/active_merchant/billing/credit_card_formatting.rb, line 5 def expdate(credit_card) "#{format(credit_card.month, :two_digits)}#{format(credit_card.year, :two_digits)}" end
format(number, option)
click to toggle source
This method is used to format numerical information pertaining to credit cards.
format(2005, :two_digits) # => "05" format(05, :four_digits) # => "0005"
# File lib/active_merchant/billing/credit_card_formatting.rb, line 13 def format(number, option) return '' if number.blank? case option when :two_digits ; sprintf("%.2i", number.to_i)[-2..-1] when :four_digits ; sprintf("%.4i", number.to_i)[-4..-1] else number end end