lib/rsr_group/order.rb in rsr_group-1.7.0 vs lib/rsr_group/order.rb in rsr_group-1.7.1

@@ -105,10 +105,14 @@
       # For our purposes, only 1 recipient can ever be allowed in an RSR order
       ["FILETRAILER", LINE_TYPES.key(:file_trailer), '00001'].join(";")
     end
 
     def order_trailer
-      [@identifier, LINE_TYPES.key(:order_trailer), ("%07d" % @items.length)].join(";")
+      [@identifier, LINE_TYPES.key(:order_trailer), ("%07d" % total_quantity)].join(";")
+    end
+
+    def total_quantity
+      @items.map { |x| x.quantity.to_i }.inject(0, :+)
     end
 
   end
 end