data_cash.rb in activemerchant-1.44.0

- old
+ new

@@ -1,5 +1,7 @@
+require "active_support/core_ext/string/access"
+
 module ActiveMerchant
   module Billing
     class DataCashGateway < Gateway
       self.default_currency = 'GBP'
       self.supported_countries = ['GB']
@@ -136,10 +138,10 @@
       # * <tt>options</tt> Are ignored when refunding via reference to an existing transaction, otherwise
       #   * <tt>:order_id</tt> A unique reference for this order (corresponds to merchantreference in datacash documentation)
       #   * <tt>:address</tt>:: billing address for card
       def credit(money, reference_or_credit_card, options = {})
         if reference_or_credit_card.is_a?(String)
-          deprecated CREDIT_DEPRECATION_MESSAGE
+          ActiveMerchant.deprecated CREDIT_DEPRECATION_MESSAGE
           refund(money, reference_or_credit_card)
         else
           request = build_refund_request(money, reference_or_credit_card, options)
           commit(request)
         end