Thank you all for your warm response!!!
I got the solution. Its something like below
<% form_for [...@request, Comment.new] do |f| %>
<p>
<%= f.hidden_field :request_id, :value => @request.id %>
...................................
</p>
.................................................................................
<% end %>
On Nov 5, 12:27 am, Robert Walker <[email protected]> wrote:
> Kishoj B. wrote in post #959256:
>
> > How to assign the value in ruby commands in file with extension
> > html.erb for the following scenario:
> > Comment.request_id = id (of Request)
> > Note Comment and Request both are model
>
> There's so much wrong with what I see here I don't know where to start.
> You really need to study the Model-View-Controller (MVC) design pattern.
> Otherwise you'll never get Rails to work for you as it was designed to
> do.
>
> But, here are the top five things I see wrong:
>
> 5. Request is probably a bad name for a model class in web applications.
> It's could be too easily confused with the actual HTTP request object.
>
> 4. The request_id appears to be an instance method, but you're showing
> it called on the Comment class.
>
> 3. Don't manipulate primary and foreign keys directly. Manage
> associations through association manipulation methods.
>
> @comment = @request.comments.build(:title => "Learn MVC", :author =>
> "Robert")
>
> @request.comments << an_existing_comment
>
> Note: What you see here is controller code not view code.
>
> 2. Fetching data IS NOT the responsibility of the view.
>
> RequestController (request_controller.rb)
> -------------------------------------
> @my_request = Request.find(params[:id])
>
> 1. Manipulation of data IS NOT the responsibility of the view.
>
> You need a CommentsController class that is used to fetch data from the
> Comment model and provide that data to one of the views. User input is
> provided to the controller though the params hash and the model objects
> are provided to the view through instance variables in the controller.
> These get pushed (or copied) into the view. This means that the
> "Comment" and/or "Request" model objects would be available to the view
> as @comment or @request (or whatever names to give to the instance
> variables).
>
> --
> Posted viahttp://www.ruby-forum.com/.
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