Click Table Headings to Sort..

Mohit Sindhwani wrote:

Hi, I'm looking at using my table headings as links that reload the page
and sort it by the field which was clicked on. As is common, if the
list is already sorted by the field, it reverses the order. I'm now
looking at a good DRY way to do this.

Will you please help me in the same code. Can you suggest me where you
declared or initialized params[:v_order] because it's not working fine.
It is always taking a single value so no change is there.

or if you have got another DRY way just help me