return update form page if form validation fails codeigniter

Question

I have one update form in Codeigniter.

I am validating it using form validation helper.My problem is how can i redirect user to same form when form validation fails? I need that update id as well in Url which I am passing.

Here is the code of calling same form

if ($this->form_validation->run() == FALSE) {
                $d['v'] = 'products/update';
                $this->load->view('template', $d);
                return;
            }

but it doesn't have that update id which I have passed.

http://www.example.com/products/update/10

Thanks

Answer 1

In your controller:

public function update( $id ){

if ($this->form_validation->run() == FALSE) {
                $d['v'] = 'products/update/' . $id;
                $this->load->view('template', $d);
                return;
            }

}

In your View File:

<form action="<?php echo $v; ?>" ..other attributes..> ....form elements....... </form>