public function addSimpleProduct(\Club\ShopBundle\Entity\CartProduct $product)
{
// will not add product attribute
$prod = new \Club\ShopBundle\Entity\OrderProduct();
$prod->setOrder($this->order);
$prod->setPrice($product->getPrice());
$prod->setQuantity($product->getQuantity());
$prod->setProductName($product->getProductName());
$prod->setType($product->getType());
$this->order->addOrderProduct($prod);
$this->em->persist($prod);
}
