From: Dr Nic <drnicwilliams@...>
Date: 2006-08-16T18:30:45+09:00
Subject: Re: Dr Nic’s Magic Models

Xavier Noria wrote:
> On Aug 16, 2006, at 8:38 AM, Dr Nic wrote:
> 
>> This might just be sacrifice of using the MMs. I'm not sure there's a
>> way to know to create just a HABTM when you might need a has_many
>> :through; the latter being more general and powerful. The triggering
>> logic would be the same.
> 
> Couldn't you just create a habtm if there are no columns in the
> intermediate tale but the ones with the keys? Does MM support has_one
> BTW?

It generates a has_one if your method name is singular.

E.g.

@person.membership - has_one
@person.memberships - has_many

So much magic in one place! :)

-- 
Posted via http://www.ruby-forum.com/.