TraceableNormalizer.php

<?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\Normalizer\DenormalizerAwareInterface;
use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;
use Symfony\Component\Serializer\SerializerAwareInterface;
use Symfony\Component\Serializer\SerializerInterface;

/**
 * Collects some data about normalization.
 *
 * @author Mathias Arlaud <mathias.arlaud@gmail.com>
 *
 * @final
 */
class TraceableNormalizer implements NormalizerInterface, DenormalizerInterface, SerializerAwareInterface, NormalizerAwareInterface, DenormalizerAwareInterface {
    public function __construct(NormalizerInterface|DenormalizerInterface $normalizer, SerializerDataCollector $dataCollector, string $serializerName = 'default') {
    }
    public function getSupportedTypes(?string $format) : array {
        return $this->normalizer
            ->getSupportedTypes($format);
    }
    public function normalize(mixed $object, ?string $format = null, array $context = []) : array|string|int|float|bool|\ArrayObject|null {
        if (!$this->normalizer instanceof NormalizerInterface) {
            throw new \BadMethodCallException(\sprintf('The "%s()" method cannot be called as nested normalizer doesn\'t implements "%s".', __METHOD__, NormalizerInterface::class));
        }
        $startTime = microtime(true);
        $normalized = $this->normalizer
            ->normalize($object, $format, $context);
        $time = microtime(true) - $startTime;
        if ($traceId = $context[TraceableSerializer::DEBUG_TRACE_ID] ?? null) {
            $this->dataCollector
                ->collectNormalization($traceId, $this->normalizer::class, $time, $this->serializerName);
        }
        return $normalized;
    }
    public function supportsNormalization(mixed $data, ?string $format = null, array $context = []) : bool {
        if (!$this->normalizer instanceof NormalizerInterface) {
            return false;
        }
        return $this->normalizer
            ->supportsNormalization($data, $format, $context);
    }
    public function denormalize(mixed $data, string $type, ?string $format = null, array $context = []) : mixed {
        if (!$this->normalizer instanceof DenormalizerInterface) {
            throw new \BadMethodCallException(\sprintf('The "%s()" method cannot be called as nested normalizer doesn\'t implements "%s".', __METHOD__, DenormalizerInterface::class));
        }
        $startTime = microtime(true);
        $denormalized = $this->normalizer
            ->denormalize($data, $type, $format, $context);
        $time = microtime(true) - $startTime;
        if ($traceId = $context[TraceableSerializer::DEBUG_TRACE_ID] ?? null) {
            $this->dataCollector
                ->collectDenormalization($traceId, $this->normalizer::class, $time, $this->serializerName);
        }
        return $denormalized;
    }
    public function supportsDenormalization(mixed $data, string $type, ?string $format = null, array $context = []) : bool {
        if (!$this->normalizer instanceof DenormalizerInterface) {
            return false;
        }
        return $this->normalizer
            ->supportsDenormalization($data, $type, $format, $context);
    }
    public function setSerializer(SerializerInterface $serializer) : void {
        if (!$this->normalizer instanceof SerializerAwareInterface) {
            return;
        }
        $this->normalizer
            ->setSerializer($serializer);
    }
    public function setNormalizer(NormalizerInterface $normalizer) : void {
        if (!$this->normalizer instanceof NormalizerAwareInterface) {
            return;
        }
        $this->normalizer
            ->setNormalizer($normalizer);
    }
    public function setDenormalizer(DenormalizerInterface $denormalizer) : void {
        if (!$this->normalizer instanceof DenormalizerAwareInterface) {
            return;
        }
        $this->normalizer
            ->setDenormalizer($denormalizer);
    }
    
    /**
     * Proxies all method calls to the original normalizer.
     */
    public function __call(string $method, array $arguments) : mixed {
        return $this->normalizer
            ->{$method}(...$arguments);
    }

}