Symfony Profiler

<?php declare(strict_types=1);
namespace Shopware\Core\Checkout\Cart;
use Shopware\Core\Checkout\Cart\Hook\CartHook;
use Shopware\Core\Checkout\Cart\Price\AmountCalculator;
use Shopware\Core\Checkout\Cart\Transaction\TransactionProcessor;
use Shopware\Core\Framework\Feature;
use Shopware\Core\Framework\Log\Package;
use Shopware\Core\Framework\Script\Execution\ScriptExecutor;
use Shopware\Core\Profiling\Profiler;
use Shopware\Core\System\SalesChannel\SalesChannelContext;
#[Package('checkout')]
class Processor
{
private Validator $validator;
private AmountCalculator $amountCalculator;
private TransactionProcessor $transactionProcessor;
/**
* @var CartProcessorInterface[]
*/
private $processors;
/**
* @var CartDataCollectorInterface[]
*/
private $collectors;
private ScriptExecutor $executor;
/**
* @internal
*/
public function __construct(
Validator $validator,
AmountCalculator $amountCalculator,
TransactionProcessor $transactionProcessor,
iterable $processors,
iterable $collectors,
ScriptExecutor $executor
) {
$this->validator = $validator;
$this->amountCalculator = $amountCalculator;
$this->transactionProcessor = $transactionProcessor;
$this->processors = $processors;
$this->collectors = $collectors;
$this->executor = $executor;
}
public function process(Cart $original, SalesChannelContext $context, CartBehavior $behavior): Cart
{
return Profiler::trace('cart::process', function () use ($original, $context, $behavior) {
$cart = new Cart($original->getName(), $original->getToken());
$cart->setCustomerComment($original->getCustomerComment());
$cart->setAffiliateCode($original->getAffiliateCode());
$cart->setCampaignCode($original->getCampaignCode());
$cart->setBehavior($behavior);
$cart->addState(...$original->getStates());
// move data from previous calculation into new cart
$cart->setData($original->getData());
$this->runProcessors($original, $cart, $context, $behavior);
if ($behavior->hookAware()) {
$this->executor->execute(new CartHook($cart, $context));
}
$this->calculateAmount($context, $cart);
$cart->addErrors(
...$this->validator->validate($cart, $context)
);
$cart->setTransactions(
$this->transactionProcessor->process($cart, $context)
);
$cart->setRuleIds($context->getRuleIds());
return $cart;
}, 'cart');
}
private function runProcessors(Cart $original, Cart $cart, SalesChannelContext $context, CartBehavior $behavior): void
{
if ($original->getLineItems()->count() <= 0
&& (Feature::isActive('v6.5.0.0') || Feature::isActive('PERFORMANCE_TWEAKS'))
) {
$cart->addErrors(...array_values($original->getErrors()->getPersistent()->getElements()));
$cart->setExtensions($original->getExtensions());
return;
}
// enrich cart with all required data
foreach ($this->collectors as $collector) {
$collector->collect($cart->getData(), $original, $context, $behavior);
}
$cart->addErrors(...array_values($original->getErrors()->getPersistent()->getElements()));
$cart->setExtensions($original->getExtensions());
$this->calculateAmount($context, $cart);
// start processing, cart will be filled step by step with line items of original cart
foreach ($this->processors as $processor) {
$processor->process($cart->getData(), $original, $cart, $context, $behavior);
$this->calculateAmount($context, $cart);
}
}
private function calculateAmount(SalesChannelContext $context, Cart $cart): void
{
$amount = $this->amountCalculator->calculate(
$cart->getLineItems()->getPrices(),
$cart->getDeliveries()->getShippingCosts(),
$context
);
$cart->setPrice($amount);
}
}

vendor/shopware/core/Checkout/Cart/Processor.php line 67