Rails core - May 2007 - AR association count deprecation missing from deprecation page

Right now if you have:

class User < ActiveRecord::Base
  has_many :purchases
end

...and call:

user.purchases_count

You''ll get a deprecation warning which points you to
http://www.rubyonrails.org/deprecation. I know to use
user.purchases.count instead and why, but it would be good to amend
the page for other folks who end up there.

Maybe something like:

*association*_count
  use model.association.count instead

Best,

-Matt


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Man that page is ugly :)

I''ve added an entry for the case you found.  However I think it might
be an idea to start up a wiki page with some more useful information.

All the best...

On 5/10/07, matt@polycot.com <matt@polycot.com>
wrote:
>
> Right now if you have:
>
> class User < ActiveRecord::Base
>   has_many :purchases
> end
>
> ...and call:
>
> user.purchases_count
>
> You''ll get a deprecation warning which points you to
> http://www.rubyonrails.org/deprecation. I know to use
> user.purchases.count instead and why, but it would be good to amend
> the page for other folks who end up there.
>
> Maybe something like:
>
> *association*_count
>   use model.association.count instead
>
> Best,
>
> -Matt
>
>
> >
>

-- 
Cheers

Koz

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Thanks! If/when it does point to a wiki page I''d certainly be happy to
extend/improve explanations as I run into them.

-Matt

On May 11, 8:47 pm, "Michael Koziarski" <mich...@koziarski.com>
wrote:
> Man that page is ugly :)
>
> I''ve added an entry for the case you found.  However I think it
might
> be an idea to start up a wiki page with some more useful information.
>
> All the best...
>
> On 5/10/07, m...@polycot.com <m...@polycot.com> wrote:
>
>
>
>
>
> > Right now if you have:
>
> > class User < ActiveRecord::Base
> >   has_many :purchases
> > end
>
> > ...and call:
>
> > user.purchases_count
>
> > You''ll get a deprecation warning which points you to
> >http://www.rubyonrails.org/deprecation. I know to use
> > user.purchases.count instead and why, but it would be good to amend
> > the page for other folks who end up there.
>
> > Maybe something like:
>
> > *association*_count
> >   use model.association.count instead
>
> > Best,
>
> > -Matt
>
> --
> Cheers
>
> Koz

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