Rails - Sep 2007 - no build! on association?

Hi guys,

it seems like I missed some trivial stuff going on in edge rails. Can  
you point me in the right direction about what happened to the build!  
method?

Simple scenario:

class User << AR
   has_many :posts
end

class Post
   belongs_to :user
end

console:

 >> u = User.find(1)
 >> u.posts
[]
 >> u.posts.create!({:title => "Foo", :content =>
"Content of Foo."})
=> [#<Post ...>]
 >> u.reload
 >> u.posts.count
1
 >> u.posts.build!({:title => "Foo", :content =>
"Content of Foo."})
NoMethodError: undefined method ''build!'' for
#<Class:...>
 >> p = u.posts.build({:title => "Bar", :content =>
"Bar content."})
=> [#<Post ...]
 >> p.save
true
 >> u.reload
 >> u.posts.count
2

Any thoughts, ideas, anything?

Thanks for the help in advance, regards:
András


--
Tarsoly András
tarsolya-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org




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hi dude

do u know about :

how to deploy a rails apllication using "Host Gator"

plz help me
its very urgent.

thats why am posting here.

plz............
thanks inadvance


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I can''t find any other reference to a #build! method, and I''m
not
clear on what it would do. #create! is distinct from #create because
it will raise an exception on a validation error; since #build on an
association is analogous to #new on a model class, there''s no
validation performed.

Where have you used #build! in the past? What did it do, and why can''t
you use #build?

FWIW, I checked for #build! on association proxies in Rails apps I
have on hand for both 1.1, 1.2, and edge -- and none of them had it.

On Sep 6, 2:35 am, Tarsoly András
<tarso...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
wrote:
> Hi guys,
>
> it seems like I missed some trivial stuff going on in edge rails. Can
> you point me in the right direction about what happened to the build!
> method?
>
> Simple scenario:
>
> class User << AR
>    has_many :posts
> end
>
> class Post
>    belongs_to :user
> end
>
> console:
>
>  >> u = User.find(1)
>  >> u.posts
> []
>  >> u.posts.create!({:title => "Foo", :content =>
"Content of Foo."})
> => [#<Post ...>]
>  >> u.reload
>  >> u.posts.count
> 1
>  >> u.posts.build!({:title => "Foo", :content =>
"Content of Foo."})
> NoMethodError: undefined method ''build!'' for
#<Class:...>
>  >> p = u.posts.build({:title => "Bar", :content =>
"Bar content."})
> => [#<Post ...]
>  >> p.save
> true
>  >> u.reload
>  >> u.posts.count
> 2
>
> Any thoughts, ideas, anything?
>
> Thanks for the help in advance, regards:
> András
>
> --
> Tarsoly András
> tarso...-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org

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Greetings,

On 2007.09.07., at 5:42, mboeh-UtljGsy+VVc0aPf6s/0I7w@public.gmane.org wrote:
>
> I can''t find any other reference to a #build! method, and
I''m not
> clear on what it would do.
Yeah, I was stupid plain and simple. Somehow it''s got into my mind,  
that #build should save and return the object in the collection it''s  
scoped on (what #create does) and I was just frantic because couldn''t  
find any more info on this, obviously.

After looking up my codebase, it was apparent that I never used  
build! before. Sorry for the confusion and thanks for your time  
anyway :)

Have a nice weekend,
András

--
Tarsoly András
tarsolya-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org




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