protected function getRawParameters()
    {
        $params = $this->parameters;
        $context = $this->getContext();

        if (empty($params['customerId'])) {
            $params['customerId'] = $context->getCustomerId();
        }

        if ($context->getShopId() and empty($params['shopId'])) {
            $params['shopId'] = $context->getShopId();
        }

        return $params;
    }