Undefined method that's actually defined.

[eluser]behdesign[/eluser]
Here's the model I'm calling, that I autoload when CI starts:

Code:

<?

/**
* @filesource app/models/proctor.php
* @notes Handles test administration, monitoring and issuing of certificates.
*/

class Proctor extends Model{
    
    function __construct(){
        
        parent::Model();
        
    }
}

function get_verification_methods($media_id){
    
    $ret = array();
    
    $sql = sprintf('SELECT * FROM `media-verification` AS mv INNER JOIN verification AS v ON mv.method=v.id WHERE media_id=%s', $media_id);
    $query = $this->db->query($sql);
    $_array = $query->result_array();
    
    foreach($_array as $key => $value){
        
        $ret[$value['media']] = $value['name'];
    }
    
    return $ret;

}

?>

When I call it from the controller, I get the error:

Code:

Call to undefined method Proctor::get_verification_methods()

Can anyone tell me why this would be?