Silverback\ApiComponentsBundle\Serializer\Normalizer\PageDataNormalizer

Complexity

Total Complexity

9

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	3
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	getSupportedTypes()	0	3	1
A	supportsNormalization()	0	16	6
A	__construct()	0	5	1
A	normalize()	0	9	1

<?php

/*
 * This file is part of the Silverback API Components Bundle Project
 *
 * (c) Daniel West <daniel@silverback.is>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Silverback\ApiComponentsBundle\Serializer\Normalizer;

use Silverback\ApiComponentsBundle\Entity\Core\AbstractPageData;
use Silverback\ApiComponentsBundle\Metadata\Factory\PageDataMetadataFactoryInterface;
use Silverback\ApiComponentsBundle\Serializer\ResourceMetadata\ResourceMetadataProvider;
use Symfony\Component\PropertyAccess\Exception\NoSuchPropertyException;
use Symfony\Component\PropertyAccess\PropertyAccess;
use Symfony\Component\PropertyAccess\PropertyAccessor;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;

/**
 * @author Daniel West <daniel@silverback.is>
 */
final class PageDataNormalizer implements NormalizerInterface, NormalizerAwareInterface
{
    use NormalizerAwareTrait;

    private const ALREADY_CALLED = 'PAGE_DATA_NORMALIZER_ALREADY_CALLED';

    private PropertyAccessor $propertyAccessor;

    public function __construct(
        private readonly PageDataMetadataFactoryInterface $pageDataMetadataFactory,
        private readonly ResourceMetadataProvider $resourceMetadataProvider
    ) {
        $this->propertyAccessor = PropertyAccess::createPropertyAccessor();
    }

    public function normalize($object, $format = null, array $context = []): float|array|\ArrayObject|bool|int|string|null
    {
        $context[self::ALREADY_CALLED][] = $this->propertyAccessor->getValue($object, 'id');
        $metadata = $this->pageDataMetadataFactory->create($object::class);

        $resourceMetadata = $this->resourceMetadataProvider->findResourceMetadata($object);
        $resourceMetadata->setPageDataMetadata($metadata);

        return $this->normalizer->normalize($object, $format, $context);
    }

    public function supportsNormalization($data, $format = null, $context = []): bool
    {
        if (!\is_object($data) || $data instanceof \Traversable) {
            return false;
        }
        if (!isset($context[self::ALREADY_CALLED])) {
            $context[self::ALREADY_CALLED] = [];
        }
        try {
            $id = $this->propertyAccessor->getValue($data, 'id');
        } catch (NoSuchPropertyException $e) {
            return false;
        }

        return !\in_array($id, $context[self::ALREADY_CALLED], true)
            && is_a($data, AbstractPageData::class);
    }

    public function getSupportedTypes(?string $format): array

The parameter $format is not used and could be removed.

    {
        return [AbstractPageData::class => false];
    }
}