I have a resource for Orders with a nested singleton for Address. I
find that is I use the form_for syntax like this:
I get an error that says:
undefined method `order_addresses_path' for #<ActionView::Base:
if I change the form_for syntax to look like this:
form_for(@address, :url => order_address_path(@order))
then it starts to work. My question is, is this the expected behavior
of form_for or am I doing something wrong?