error explanation

[eluser]Harold Villacorte[/eluser]
It looks like a typo. Module controllers should extend MX_Controller.

In the model make sure that the database class is loaded and try something like this maybe:

Code:

$query = $this->db
    ->order_by($orderby)
    ->get('widg_html');
return ($query->num_rows() > 0) ? $query : FALSE;