WHMCS Client Area Ticket View - Show Oldest Reply First

whmcs-oldest-ticket-reply-first.php

<?php
/**
 * code goes inside "includes/hooks" directory
*/

/**
 * Client Area Ticket View - Show Oldest Reply First
 * @param $vars
 * @return array
 */
function dctit_clientarea_view_ticket_sort($vars) {
    //by default Six template is using $descreplies variable to show tickets/replies in client area.
    //this shows latest reply first. it returns the value of $vars['descreplies'].
    //to show oldest reply first, $descreplies is replaced with $vars['ascreplies']
    return array ( 'descreplies' => $vars['ascreplies'] );
}
add_hook("ClientAreaPageViewTicket", 1, "dctit_clientarea_view_ticket_sort");