Populating a select box from a query.

aarontharker

Ok I'm trying to populate a select box with data returned from a query but I can't seem to get the where clause syntax correct. I have search the forums and tried a multitude of different formats but none of them seem to work out the way I need, either I get no results or I get an unknown column '0' in where clause error.

Field::inst( 'hm_members.user_type' )
            ->options( function () use ( $db ) {
                $user_types = $db->select( 
                                    'hm_user_types',
                                    '*',
                                    'hm_user_types.id_user_types > 7' );
                $out = array(); 
                while ( $row = $user_types->fetch() ) {
                    $out[] = array(
                        "value" => $row['id_user_types'],
                        "label" => $row['description']
                    );
                } 
                return $out;
            } )
            ->validator( 'Validate::notEmpty' )

This is the code I'm using can someone please tell me where I am going wrong?