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MyASPN >> Mail Archive >> ruby-rails
ruby-rails
[Rails] Re: bug in multiple map.resources :has_many ?
by dblack other posts by this author
Aug 13 2007 3:54PM messages near this date
[Rails] bug in multiple map.resources :has_many ? | [Rails] Re: bug in multiple map.resources :has_many ?
Hi --

On Mon, 13 Aug 2007, linojon wrote:

> 
>  Hi,
> 
>  does map.resources accept more than one :has_many ?
>  there seems to be a path helper only for the last one (eg abc_bar_path)
> 
>    map.resources :abc,
>      :has_one => :user,
>      :has_many => :foo,
>      :has_many => :bar
> 
>  if so, is this a bug?
> 
>  (the abc_user_path helper is not overwritten tho)

No, it's not a bug. It's because of how Ruby hashes work. The last
three lines are all key/value pairs in a hash. Since hash keys are
unique, you can't have two :has_many keys, so the last one clobbers
the previous one.


David

-- 
* Books:
   RAILS ROUTING (new! http://www.awprofessional.com/title/0321509242)
   RUBY FOR RAILS (http://www.manning.com/black)
* Ruby/Rails training
     & consulting:  Ruby Power and Light, LLC (http://www.rubypal.com)

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Thread:
Linojon
dblack
Rick Olson

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