What's the DM way to order results by an attribute of an association? For example, "clients" are associated with "users" through "user_client"s. If we want to sort clients by the user_clients.updated_at field then I'd try something like...
@user.clients.all( :order => [ Client.user_clients.updated_at ] ) ...but that resulted in an "Argument Error" (Full output at http://pastie.org/840356). Out of interest I also tried... @user.clients.all( :order => [ Client.user_clients.updated_at.desc ] ) ...but that resulted in "undefined method `desc'" I know we can achieve the desired result by providing our own sql query but I'd like to use DM's power if possible. Any ideas please? Many thanks, George Related thread: "Order by attributes of association" http://groups.google.com/group/datamapper/browse_thread/thread/423b122d4f72b9db/2bc0738f2fda2ea4?lnk=gst&q=order#2bc0738f2fda2ea4 -- You received this message because you are subscribed to the Google Groups "DataMapper" group. To post to this group, send email to datamap...@googlegroups.com. To unsubscribe from this group, send email to datamapper+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/datamapper?hl=en.
