download links should not be in order unless there are digital items :)

app/models/order_decorator.rb

@@ -6,6 +6,12 @@ Order.class_eval do
     true
   end
   
+  # Is at least one product/variant digital?
+  def some_digital?
+    line_items.map { |item| return true if item.digital? }
+    false
+  end
+  
   # Determine which method to use for shipping of digital products.
   def digital_shipping_method
     rates = rate_hash

app/views/order_mailer/confirm_email.text.erb

@@ -15,6 +15,7 @@ Subtotal: <%= number_to_currency @order.item_total %>
 <% end %>
 Order Total: <%= number_to_currency @order.total %>
 
+<% if @order.some_digital? %>
 ============================================================
 Download links for digital products
 ============================================================
@@ -33,5 +34,5 @@ ATTENTION! Each link will only work a SINGLE TIME!
 <% end %>
 <% end %>
 ============================================================
-
+<% end %>
 Thank you for your business.