src/Core/Checkout/Cart/Processor.php line 42

  1. <?php declare(strict_types=1);
  3. namespace Shopware\Core\Checkout\Cart;
  5. use Shopware\Core\Checkout\Cart\Hook\CartHook;
  6. use Shopware\Core\Checkout\Cart\Price\AmountCalculator;
  7. use Shopware\Core\Checkout\Cart\Transaction\TransactionProcessor;
  8. use Shopware\Core\Framework\Log\Package;
  9. use Shopware\Core\Framework\Script\Execution\ScriptExecutor;
  10. use Shopware\Core\Profiling\Profiler;
  11. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  13. #[Package('checkout')]
  14. class Processor
  15. {
  16.     /**
  17.      * @internal
  18.      *
  19.      * @param iterable<CartProcessorInterface> $processors
  20.      * @param iterable<CartDataCollectorInterface> $collectors
  21.      */
  22.     public function __construct(private readonly Validator $validator, private readonly AmountCalculator $amountCalculator, private readonly TransactionProcessor $transactionProcessor, private readonly iterable $processors, private readonly iterable $collectors, private readonly ScriptExecutor $executor)
  23.     {
  24.     }
  26.     public function process(Cart $original, SalesChannelContext $context, CartBehavior $behavior): Cart
  27.     {
  28.         return Profiler::trace('cart::process', function () use ($original, $context, $behavior) {
  29.             $cart = new Cart($original->getToken());
  30.             $cart->setCustomerComment($original->getCustomerComment());
  31.             $cart->setAffiliateCode($original->getAffiliateCode());
  32.             $cart->setCampaignCode($original->getCampaignCode());
  33.             $cart->setBehavior($behavior);
  34.             $cart->addState(...$original->getStates());
  36.             // move data from previous calculation into new cart
  37.             $cart->setData($original->getData());
  39.             $this->runProcessors($original, $cart, $context, $behavior);
  41.             if ($behavior->hookAware()) {
  42.                 $this->executor->execute(new CartHook($cart, $context));
  43.             }
  45.             $this->calculateAmount($context, $cart);
  47.             $cart->addErrors(
  48.                 ...$this->validator->validate($cart, $context)
  49.             );
  51.             $cart->setTransactions(
  52.                 $this->transactionProcessor->process($cart, $context)
  53.             );
  55.             $cart->setRuleIds($context->getRuleIds());
  57.             return $cart;
  58.         }, 'cart');
  59.     }
  61.     private function runProcessors(Cart $original, Cart $cart, SalesChannelContext $context, CartBehavior $behavior): void
  62.     {
  63.         if ($original->getLineItems()->count() <= 0) {
  64.             $cart->addErrors(...array_values($original->getErrors()->getPersistent()->getElements()));
  66.             $cart->setExtensions($original->getExtensions());
  68.             return;
  69.         }
  71.         // enrich cart with all required data
  72.         foreach ($this->collectors as $collector) {
  73.             $collector->collect($cart->getData(), $original, $context, $behavior);
  74.         }
  76.         $cart->addErrors(...array_values($original->getErrors()->getPersistent()->getElements()));
  78.         $cart->setExtensions($original->getExtensions());
  80.         $this->calculateAmount($context, $cart);
  82.         // start processing, cart will be filled step by step with line items of original cart
  83.         foreach ($this->processors as $processor) {
  84.             $processor->process($cart->getData(), $original, $cart, $context, $behavior);
  86.             $this->calculateAmount($context, $cart);
  87.         }
  88.     }
  90.     private function calculateAmount(SalesChannelContext $context, Cart $cart): void
  91.     {
  92.         $amount = $this->amountCalculator->calculate(
  93.             $cart->getLineItems()->getPrices(),
  94.             $cart->getDeliveries()->getShippingCosts(),
  95.             $context
  96.         );
  98.         $cart->setPrice($amount);
  99.     }
  100. }