vendor/shopware/core/Checkout/Cart/CartCalculator.php line 35
<?php declare(strict_types=1);
namespace Shopware\Core\Checkout\Cart;
use Shopware\Core\Framework\Log\Package;
use Shopware\Core\Profiling\Profiler;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
/**
* @internal
* This class is used to recalculate a modified shopping cart. For this it uses the CartRuleLoader class.
* The rule loader recalculates the cart and validates the current rules.
*/
#[Package('checkout')]
class CartCalculator
{
public function __construct(private readonly CartRuleLoader $cartRuleLoader)
{
}
public function calculate(Cart $cart, SalesChannelContext $context): Cart
{
return Profiler::trace('cart-calculation', function () use ($cart, $context) {
// validate cart against the context rules
$cart = $this->cartRuleLoader
->loadByCart($context, $cart, new CartBehavior($context->getPermissions()))
->getCart();
$cart->markUnmodified();
foreach ($cart->getLineItems()->getFlat() as $lineItem) {
$lineItem->markUnmodified();
}
return $cart;
});
}
}