Chubbyphp\Serialization\Normalizer\ReferenceFieldNormalizer

Complexity

Total Complexity

4

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	normalizeField()	0	16	3

<?php

declare(strict_types=1);

namespace Chubbyphp\Serialization\Normalizer;

use Chubbyphp\Serialization\Accessor\AccessorInterface;
use Chubbyphp\Serialization\SerializerLogicException;

final class ReferenceFieldNormalizer implements FieldNormalizerInterface
{
    /**
     * @var AccessorInterface
     */
    private $accessor;

    /**
     * @param AccessorInterface $accessor
     */
    public function __construct(AccessorInterface $accessor)
    {
        $this->accessor = $accessor;
    }

    /**
     * @param string                     $path
     * @param object                     $object
     * @param NormalizerContextInterface $context
     * @param NormalizerInterface|null   $normalizer
     */
    public function normalizeField(
        string $path,
        $object,
        NormalizerContextInterface $context,
        NormalizerInterface $normalizer = null
    ) {
        if (null === $normalizer) {
            throw SerializerLogicException::createMissingNormalizer($path);
        }

        if (null === $value = $this->accessor->getValue($object)) {
            return null;
        }

        return $normalizer->normalize($value, $context, $path);
    }
}