ePay: Check if it looks like a credit card instead of if it actually …

…is a credit card object
igkins · Dec 13, 2010 · 8f9ab56 · 8f9ab56
1 parent b426805
commit 8f9ab56
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/active_merchant/billing/gateways/epay.rb b/lib/active_merchant/billing/gateways/epay.rb
@@ -134,7 +134,7 @@ def add_creditcard(post, credit_card)
       end
 
       def add_creditcard_or_reference(post, credit_card_or_reference)
-        if credit_card_or_reference.is_a?(CreditCard)
+        if credit_card_or_reference.respond_to?(:number)
           add_creditcard(post, credit_card_or_reference)
         else
           add_reference(post, credit_card_or_reference.to_s)