lib/pesapal/merchant/details.rb in pesapal-1.3.0 vs lib/pesapal/merchant/details.rb in pesapal-1.5.0

@@ -1,10 +1,10 @@
 module Pesapal
 
   module Details
 
     # set parameters required by the QueryPaymentDetails call
-    def Details.set_parameters(consumer_key, merchant_reference, transaction_tracking_id)
+    def self.set_parameters(consumer_key, merchant_reference, transaction_tracking_id)
 
       # parameters required by the QueryPaymentDetails call (excludes
       # oauth_signature parameter as per the instructions here
       # http://developer.pesapal.com/how-to-integrate/api-reference#QueryPaymentDetails)