[Locomotive-users] Problem with :belongs_to relation
Stephen Waits
steve at waits.net
Mon Feb 26 19:40:12 GMT 2007
Samuel Linde wrote:
>
>> b.customer?
>
> This method returns the following:
> ArgumentError: wrong number of arguments (0 for 1)
Whoops.. the customer? method is actually equivalent to b.customer ==
some_other_customer.. I told you to use it wrong. My bad..
So does this work ok?
Booking.find(:all).each { |b| puts b.customer.company_name unless
b.customer.nil? }
How about this?
nil_bookings = Booking.find(:all).select { |b| b.customer.nil? }
nil_bookings.size
I suspect things are working Ok on the Rails end of the world for you.
--Steve
More information about the Locomotive-users
mailing list