Rails - Aug 2011 - One controller, multiple models, how to create ?

Hi, guys,
I want to create a controller that assocates multiple models(ActiveRecord),
how to building ?
For example,  my controller called posts, it has the models post , catalog
and tag.

thanks all.

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

> One controller, multiple models, how to create ?
class PostsController < ApplicationController
  def new
    p = Post.new
    c = Catalog.new
    t = Tag.new
  end
end

class Post < ActiveRecord::Base
end

class Catalog < ActiveRecord::Base
end

class Tag < ActiveRecored::Base
end

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

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

Put all of model class in one file of the post model ?

2011/8/3 7stud -- <lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
> > One controller, multiple models, how to create ?
>
> class PostsController < ApplicationController
>  def new
>    p = Post.new
>    c = Catalog.new
>    t = Tag.new
>  end
> end
>
> class Post < ActiveRecord::Base
> end
>
> class Catalog < ActiveRecord::Base
> end
>
> class Tag < ActiveRecored::Base
> end
>
> --
> Posted via http://www.ruby-forum.com/.
>
> --
> You received this message because you are subscribed to the Google Groups
> "Ruby on Rails: Talk" group.
> To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> To unsubscribe from this group, send email to
>
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> For more options, visit this group at
> http://groups.google.com/group/rubyonrails-talk?hl=en.
>
>
-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.

As far as I know, models aren''t associated with a controller.  So you 
could just ''rails generate model ModelName field:type'' three
times for
the Post, Catalog, and Tag models.  Then in some controller, you can 
write:

class PostsController < ApplicationController
  def new
    @title = "Some page"
    @val = 10

    @post = Post.new
    @post.email = "xxx-/E1597aS9LQAvxtiuMwx3w@public.gmane.org"

    @catalog = Catalog.new
    @catalog.name = "Pottery Barn"

    @tag = Tag.new
    @tag.name = "dishes"
  end

end

And then in new.html.erb, you can write:

<h1>Posts#new</h1>

<div>Post model: <%= @post.email %></div>
<div>Catalog model: <%= @catalog.name %></div>
<div>Tag model: <%= @tag.name %></div>
<div>Val: <%= @val %></div>

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

-- 
You received this message because you are subscribed to the Google Groups
"Ruby on Rails: Talk" group.
To post to this group, send email to
rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
To unsubscribe from this group, send email to
rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
For more options, visit this group at
http://groups.google.com/group/rubyonrails-talk?hl=en.