/**
*
* Modify article's quantity
*
* don't use Form here just test the Request.
*
* @param \Thelia\Core\Event\Cart\CartEvent $event
*/
public function changeItem(CartEvent $event)
{
if (null !== ($cartItemId = $event->getCartItemId()) && null !== ($quantity = $event->getQuantity())) {
$cart = $event->getCart();
$cartItem = CartItemQuery::create()->filterByCartId($cart->getId())->filterById($cartItemId)->findOne();
if ($cartItem) {
$event->setCartItem($this->updateQuantity($event->getDispatcher(), $cartItem, $quantity));
}
}
}