Ruby on Rails

On Mon, May 2, 2011 at 7:03 AM, SonicMisora <sonicmisora@126.com> wrote:

> def remove_from_cart
>    @cart = find_cart
>    remove_item = params[:id]
>    redirect_to_index
> end
> unfortunately i found that remove_item isn't my CardItem class but a
> String.

Of course it's a String - that's what "query*string*" parameters are :-)

- remove_item = params[:id]
+ remove_item = CardItem.find(params[:id])

HTH,
--
Hassan Schroeder ------------------------ hassan.schroeder@gmail.com
twitter: @hassan

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