module ActiveMerchant::Billing::CreditCardFormatting
Public Instance Methods
expdate(credit_card)
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# File lib/active_merchant/billing/credit_card_formatting.rb, line 4 def expdate(credit_card) "#{format(credit_card.month, :two_digits)}#{format(credit_card.year, :two_digits)}" end
format(number, option)
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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 16 def format(number, option) return '' if number.blank? case option when :two_digits then sprintf('%.2i', number.to_i)[-2..-1] when :four_digits then sprintf('%.4i', number.to_i)[-4..-1] when :four_digits_year then number.to_s.length == 2 ? '20' + number.to_s : format(number, :four_digits) else number end end
strftime_yyyymm(credit_card)
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# File lib/active_merchant/billing/credit_card_formatting.rb, line 8 def strftime_yyyymm(credit_card) format(credit_card.year, :four_digits) + format(credit_card.month, :two_digits) end