/**
* Edit CartLine.
*
* The line is updated only if it belongs to a Cart
*
* This method dispatches all Cart Check and Load events
*
* @param CartLineInterface $cartLine Cart line
* @param PurchasableInterface $purchasable purchasable to be edited
* @param int $quantity item quantity
*
* @return $this Self object
*/
public function editCartLine(CartLineInterface $cartLine, PurchasableInterface $purchasable, $quantity)
{
$cart = $cartLine->getCart();
if (!$cart instanceof CartInterface) {
return $this;
}
$cartLine->setPurchasable($purchasable);
$this->setCartLineQuantity($cartLine, $quantity);
return $this;
}
