On Feb 14, 1:26 am, Joshua Partogi <joshua.j...@gmail.com> wrote:
> All,
>
> I have a many_to_one relationship object between products and
> categories and I want to return the category too using JSON results
> but it seems that rails only gives back the products JSON object on
> the view layer. This is the piece of code:
>
> @products = Product.find(:all, :include => [:category] )
>
> respond_to do |format|
> format.json {render :json => [...@products]
> end
>
There's 2 separate things: the :include option on Product.find just
ensures those associations are loaded
To have them in your json (or xml) output you need to pass that to
to_json or to_xml, ie render :json => @products.to_json(:include
=> :category)
Fred
> Have I missed something? I thought by doing this I have enabled the
> eager fetching? Or does eager fetching does not work with JSON
> results?
>
> Thanks in advance.
>
> --
> If you can't believe in God the chances are your God is too small.
>
> Read my blog:http://joshuajava.wordpress.com/
> Follow me on twitter:http://twitter.com/jpartogi
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