Correct syntax and placemente of ->order( ) clause in dependent() script

Gargiucn

In dependent() script I need to use the ->order() clause but I would like an example for the correct placement and syntax.
```
<?php
include( "DataTables.php" );

$mesi = $db

->select( 'rlistini', ['rlist_id as value', "CONCAT(rlist_mesi, ' mesi [Fatturato da €',rlist_fmin,' a €',rlist_fmax,']') as label"], 
    function ( $q ) {
        if ( $_REQUEST['values']['contratti.contr_clifatt'] > 0 ){
            //se il campo fatturato del cliente è maggiore di  zero
            $q->where( 'rlist_idnome', $_REQUEST['values']['contratti.contr_tlistid'] )
            ->and_where( function ( $r ) {
                $r->where( 'rlist_fmin', $_REQUEST['values']['contratti.contr_clifatt'], '<=' );
                $r->where( 'rlist_fmax', $_REQUEST['values']['contratti.contr_clifatt'], '>=' );
            } );
        }else{
            $q->where( 'rlist_idnome', $_REQUEST['values']['contratti.contr_tlistid'] );
        }   
    } ) 
->order( 'rlist_idnome', 'ASC' ) //where do I put this instruction and what is the correct syntax?

->fetchAll();

echo json_encode( [
'options' => [
    'contratti.contr_rlistid' => $mesi
]   

] );

<?php > ``` Thanks, Giuseppe ?>

allan

Hi Giuseppe,

The $db->select() method returns a Result object so there is no order() method available on it. Instead, what you need to do is use the optional fourth parameter which lets you pass in the ordering information.

Regards,
Allan