vendor/shopware/core/Checkout/Cart/Processor.php line 101

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  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\Feature;
  9. use Shopware\Core\Framework\Script\Execution\ScriptExecutor;
  10. use Shopware\Core\Profiling\Profiler;
  11. use Shopware\Core\System\SalesChannel\SalesChannelContext;
  13. class Processor
  14. {
  15.     private Validator $validator;
  17.     private AmountCalculator $amountCalculator;
  19.     private TransactionProcessor $transactionProcessor;
  21.     /**
  22.      * @var CartProcessorInterface[]
  23.      */
  24.     private $processors;
  26.     /**
  27.      * @var CartDataCollectorInterface[]
  28.      */
  29.     private $collectors;
  31.     private ScriptExecutor $executor;
  33.     /**
  34.      * @internal
  35.      */
  36.     public function __construct(
  37.         Validator $validator,
  38.         AmountCalculator $amountCalculator,
  39.         TransactionProcessor $transactionProcessor,
  40.         iterable $processors,
  41.         iterable $collectors,
  42.         ScriptExecutor $executor
  43.     ) {
  44.         $this->validator = $validator;
  45.         $this->amountCalculator = $amountCalculator;
  46.         $this->transactionProcessor = $transactionProcessor;
  47.         $this->processors = $processors;
  48.         $this->collectors = $collectors;
  49.         $this->executor = $executor;
  50.     }
  52.     public function process(Cart $original, SalesChannelContext $context, CartBehavior $behavior): Cart
  53.     {
  54.         return Profiler::trace('cart::process', function () use ($original, $context, $behavior) {
  55.             $cart = new Cart($original->getName(), $original->getToken());
  56.             $cart->setCustomerComment($original->getCustomerComment());
  57.             $cart->setAffiliateCode($original->getAffiliateCode());
  58.             $cart->setCampaignCode($original->getCampaignCode());
  59.             $cart->setBehavior($behavior);
  60.             $cart->addState(...$original->getStates());
  62.             // move data from previous calculation into new cart
  63.             $cart->setData($original->getData());
  65.             $this->runProcessors($original, $cart, $context, $behavior);
  67.             if ($behavior->hookAware()) {
  68.                 $this->executor->execute(new CartHook($cart, $context));
  69.             }
  71.             $this->calculateAmount($context, $cart);
  73.             $cart->addErrors(
  74.                 ...$this->validator->validate($cart, $context)
  75.             );
  77.             $cart->setTransactions(
  78.                 $this->transactionProcessor->process($cart, $context)
  79.             );
  81.             $cart->setRuleIds($context->getRuleIds());
  83.             return $cart;
  84.         }, 'cart');
  85.     }
  87.     private function runProcessors(Cart $original, Cart $cart, SalesChannelContext $context, CartBehavior $behavior): void
  88.     {
  89.         if ($original->getLineItems()->count() <= 0
  90.             && (Feature::isActive('v6.5.0.0') || Feature::isActive('PERFORMANCE_TWEAKS'))
  91.         ) {
  92.             $cart->addErrors(...array_values($original->getErrors()->getPersistent()->getElements()));
  94.             $cart->setExtensions($original->getExtensions());
  96.             return;
  97.         }
  99.         // enrich cart with all required data
  100.         foreach ($this->collectors as $collector) {
  101.             $collector->collect($cart->getData(), $original, $context, $behavior);
  102.         }
  104.         $cart->addErrors(...array_values($original->getErrors()->getPersistent()->getElements()));
  106.         $cart->setExtensions($original->getExtensions());
  108.         $this->calculateAmount($context, $cart);
  110.         // start processing, cart will be filled step by step with line items of original cart
  111.         foreach ($this->processors as $processor) {
  112.             $processor->process($cart->getData(), $original, $cart, $context, $behavior);
  114.             $this->calculateAmount($context, $cart);
  115.         }
  116.     }
  118.     private function calculateAmount(SalesChannelContext $context, Cart $cart): void
  119.     {
  120.         $amount = $this->amountCalculator->calculate(
  121.             $cart->getLineItems()->getPrices(),
  122.             $cart->getDeliveries()->getShippingCosts(),
  123.             $context
  124.         );
  126.         $cart->setPrice($amount);
  127.     }
  128. }