Returning to update form after validation

[eluser]flaky[/eluser]
change

Code:

function update_admin_form()
{

to

Code:

function update_admin_form($user_id=null)
{

then change

Code:

if($this->uri->segment(4))
{

to

Code:

if($user_id != null)
{
    $data['user'] = $this->users_model->get_user($user_id);
}

this

Code:

function update_admin_form()
    {
        $data['title'] = 'Update admin user';
        $data['admins'] = $this->users_model->get_admin_users(); // get list of admin users
    
          if($this->uri->segment(4))
        {
            $data['user'] = $this->users_model->get_user($this->uri->segment(4));
        }
        $this->load->view('includes/header',$data);
        $this->load->view('admin/users/users_view',$data);
        $this->load->view('admin/users/update_admin_view',$data);    
        $this->load->view('includes/footer',$data);
    }

change to

Code:

function update_admin_form()
    {
        $data['title'] = 'Update admin user';
        $data['admins'] = $this->users_model->get_admin_users(); // get list of admin users
    
          if($this->uri->segment(4))
        {
            $data['user'] = $this->users_model->get_user($this->uri->segment(4));
            $this->load->view('admin/users/update_admin_view',$data);
        }
        $this->load->view('includes/header',$data);
        $this->load->view('admin/users/users_view',$data);
          
        $this->load->view('includes/footer',$data);
    }