vendor/symfony/serializer/Debug/TraceableSerializer.php line 41
<?php/** This file is part of the Symfony package.** (c) Fabien Potencier <fabien@symfony.com>** For the full copyright and license information, please view the LICENSE* file that was distributed with this source code.*/namespace Symfony\Component\Serializer\Debug;use Symfony\Component\Serializer\DataCollector\SerializerDataCollector;use Symfony\Component\Serializer\Encoder\DecoderInterface;use Symfony\Component\Serializer\Encoder\EncoderInterface;use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;use Symfony\Component\Serializer\Normalizer\NormalizerInterface;use Symfony\Component\Serializer\SerializerInterface;/*** Collects some data about serialization.** @author Mathias Arlaud <mathias.arlaud@gmail.com>** @internal*/class TraceableSerializer implements SerializerInterface, NormalizerInterface, DenormalizerInterface, EncoderInterface, DecoderInterface{public const DEBUG_TRACE_ID = 'debug_trace_id';/*** @param SerializerInterface&NormalizerInterface&DenormalizerInterface&EncoderInterface&DecoderInterface $serializer*/public function __construct(private SerializerInterface $serializer,private SerializerDataCollector $dataCollector,) {}public function serialize(mixed $data, string $format, array $context = []): string{$context[self::DEBUG_TRACE_ID] = $traceId = uniqid();$startTime = microtime(true);$result = $this->serializer->serialize($data, $format, $context);$time = microtime(true) - $startTime;$caller = $this->getCaller(__FUNCTION__, SerializerInterface::class);$this->dataCollector->collectSerialize($traceId, $data, $format, $context, $time, $caller);return $result;}public function deserialize(mixed $data, string $type, string $format, array $context = []): mixed{$context[self::DEBUG_TRACE_ID] = $traceId = uniqid();$startTime = microtime(true);$result = $this->serializer->deserialize($data, $type, $format, $context);$time = microtime(true) - $startTime;$caller = $this->getCaller(__FUNCTION__, SerializerInterface::class);$this->dataCollector->collectDeserialize($traceId, $data, $type, $format, $context, $time, $caller);return $result;}public function normalize(mixed $object, string $format = null, array $context = []): array|string|int|float|bool|\ArrayObject|null{$context[self::DEBUG_TRACE_ID] = $traceId = uniqid();$startTime = microtime(true);$result = $this->serializer->normalize($object, $format, $context);$time = microtime(true) - $startTime;$caller = $this->getCaller(__FUNCTION__, NormalizerInterface::class);$this->dataCollector->collectNormalize($traceId, $object, $format, $context, $time, $caller);return $result;}public function denormalize(mixed $data, string $type, string $format = null, array $context = []): mixed{$context[self::DEBUG_TRACE_ID] = $traceId = uniqid();$startTime = microtime(true);$result = $this->serializer->denormalize($data, $type, $format, $context);$time = microtime(true) - $startTime;$caller = $this->getCaller(__FUNCTION__, DenormalizerInterface::class);$this->dataCollector->collectDenormalize($traceId, $data, $type, $format, $context, $time, $caller);return $result;}public function encode(mixed $data, string $format, array $context = []): string{$context[self::DEBUG_TRACE_ID] = $traceId = uniqid();$startTime = microtime(true);$result = $this->serializer->encode($data, $format, $context);$time = microtime(true) - $startTime;$caller = $this->getCaller(__FUNCTION__, EncoderInterface::class);$this->dataCollector->collectEncode($traceId, $data, $format, $context, $time, $caller);return $result;}public function decode(string $data, string $format, array $context = []): mixed{$context[self::DEBUG_TRACE_ID] = $traceId = uniqid();$startTime = microtime(true);$result = $this->serializer->decode($data, $format, $context);$time = microtime(true) - $startTime;$caller = $this->getCaller(__FUNCTION__, DecoderInterface::class);$this->dataCollector->collectDecode($traceId, $data, $format, $context, $time, $caller);return $result;}public function supportsNormalization(mixed $data, string $format = null, array $context = []): bool{return $this->serializer->supportsNormalization($data, $format, $context);}public function supportsDenormalization(mixed $data, string $type, string $format = null, array $context = []): bool{return $this->serializer->supportsDenormalization($data, $type, $format, $context);}public function supportsEncoding(string $format, array $context = []): bool{return $this->serializer->supportsEncoding($format, $context);}public function supportsDecoding(string $format, array $context = []): bool{return $this->serializer->supportsDecoding($format, $context);}/*** Proxies all method calls to the original serializer.*/public function __call(string $method, array $arguments): mixed{return $this->serializer->{$method}(...$arguments);}private function getCaller(string $method, string $interface): array{$trace = debug_backtrace(\DEBUG_BACKTRACE_IGNORE_ARGS, 8);$file = $trace[0]['file'];$line = $trace[0]['line'];for ($i = 1; $i < 8; ++$i) {if (isset($trace[$i]['class'], $trace[$i]['function'])&& $method === $trace[$i]['function']&& is_a($trace[$i]['class'], $interface, true)) {$file = $trace[$i]['file'];$line = $trace[$i]['line'];break;}}$name = str_replace('\\', '/', $file);$name = substr($name, strrpos($name, '/') + 1);return compact('name', 'file', 'line');}}