[[!msOptionsPrice.modification?
&tpl=`count_tpl`
&where=`{"count" > 0}`
&toPlaceholder=`mycounts`
]]

[[+count]] шт

<span class="msoptionsprice-count msoptionsprice-[[*id]]">[[+mycounts]]</span>

public function createOrder()
    {
        $ms2 = $this->modx->getService('minishop2');
        $ms2->initialize('web');

        if (empty($ms2->cart->get())) {
            $this->logging->writeLog('Orderformhandler::createOrder', 'Не добавлен ни один курс.');
            return array('success' => false, 'message' => 'Не добавлен ни один курс');
        }

        $ms2->order->config['json_response'] = true;
        $ms2->order->add('receiver', $this->data['fullname']);
        $ms2->order->add('phone', $this->data['phone']);
        $ms2->order->add('delivery', $this->data['delivery']);
        $ms2->order->add('payment', $this->data['payment']);
        $ms2->order->add('region', $this->data['state']);
        $ms2->order->add('city', ($this->data['city'] ?: $this->data['state']));
        $ms2->order->add('index', $this->data['zip']);
        $response = $ms2->order->submit();

        $this->logging->writeLog('Orderformhandler::createOrder', 'Заказ успешно создан.', $response);

        if ($response['order_id']) {
            $newName = $this->base_path . $this->logdir . $response['order_id'] . '.txt';
            rename($this->logpath, $newName);
            unlink($this->logpath);
            $this->logging->logpath = $newName;
        }

        return $response;
    }