$$$ - Нужен сниппет корзины \ каталога

<?php
function orderBeforeFormParse(&$fields,&$templates) {
    global $modx;
    foreach (array('form', 'thankyou', 'report') as $type) {
        $tpl = $type=='form' ? 'tpl' : $type;
        $cart = '';
        if (isset($templates[$tpl]) && strpos($templates[$tpl], '[+cart+]')) {
            $cart = $modx->runSnippet('myShopX', array(
                'carttpl'  => 'order_'.$type.'_cart',
                'itemstpl' => 'order_'.$type.'_cart_item',
                'emptytpl' => 'order_'.$type.'_cart_empty',
                'shiptpl'  => 'order_'.$type.'_cart_shipping',
                'paytpl'   => 'order_'.$type.'_cart_payment'
            ));
            $templates[$tpl] = str_replace('[+cart+]', $cart, $templates[$tpl]);
        }
    }
    return true;
}

function orderMailSent(&$fields) {
  unset($_SESSION['orders']);
  unset($_SESSION['order']);
  return true;
}

return '';
?>

POST values:Array
(
    [token] => 
    [itemid] => 11
    [name] => Litovit-A
    [price] => 65.00
    [points] => 1
    [add] => Add to Cart
    [quantity] => 2
)

GET values:Array
(
    [q] => litovit.html
)

SESSION orders values:Array
(
    [11] => Array
        (
            [itemid] => 11
            [name] => Litovit-A
            [quantity] => 1
            [price] => 65.00
        )
        )