How do I re-write the new.html.erb?
On Sep 15, 12:02 am, "Pardee, Roy" <[email protected]> wrote:
> Something like...
>
> # views/subject/show
> <%= link_to 'Would you like to add one?', new_book_path, {:subj =>
> @subject} %>
>
> # controllers/books_controller
> def new
> @book = Book.new
> @book.subject = params[:subj]
> # etc...
> end
>
> HTH,
>
> -Roy
>
> -----Original Message-----
> From: [email protected]
> [mailto:[email protected]] On Behalf Of deostroll
> Sent: Monday, September 14, 2009 1:08 PM
> To: Ruby on Rails: Talk
> Subject: [Rails] Set a select box with default value selected
>
> I am relating to the book & subject example mentioned in the tutorial
> mentioned here:
>
> http://www.tutorialspoint.com/ruby-on-rails-2.1/rails-examples.htm
>
> There is a file that goes like show_subjects.html.erb and it will list all
> the books for that particular subject we've selected.
>
> Suppose if there were no books to show for the subject we can ideally show a
> corresponding message like "there are no books for this subject yet"
>
> I'd like to rewrite that is "there are no books for this subject, would you
> like to add one?"
>
> Lets say that the 'would you like to add' part is a link to the book create
> view where in we add a book. How do I load that page to have its select box
> show the subject tht had no books (from where I was initially at)...?
>
> --deostroll
>
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