if (!$task) {
$task = "show";
}
// make sure we have a task value here
$c = new $action();
$c->{$task}();
// execute the task
$c->redirect();
// redirect if set in the class
break;
case "shipping":
switch ($task) {
case 'save':
JRequest::setvar('task', "shipping");
//shipping::doViewShippingZones();
$msg = shipping::saveShipping();
$mainframe->redirect("index.php?option=com_caddy&action=shipping&task=show", $msg);
break;
case 'add':
case 'edit':
$row = shipping::prepareEditShipping($cid);
shipping_HTML::editShipping($row);
break;
case 'remove':
JRequest::setvar('task', "shipping");
shipping::doViewShippingZones(shipping::deleteZone($cid));
break;
case 'show':
default:
JRequest::setvar('task', "shipping");
shipping::doViewShippingZones();