Chubbyphp\Serialization\Normalizer\Relation\EmbedManyFieldNormalizer

Complexity

Total Complexity

5

Size/Duplication

Total Lines	40
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

2 Methods

Rating	Name	Duplication	Size	Complexity
A	normalizeField()	0	21	4
A	__construct()	0	3	1

<?php

declare(strict_types=1);

namespace Chubbyphp\Serialization\Normalizer\Relation;

use Chubbyphp\Serialization\Accessor\AccessorInterface;
use Chubbyphp\Serialization\Normalizer\FieldNormalizerInterface;
use Chubbyphp\Serialization\Normalizer\NormalizerContextInterface;
use Chubbyphp\Serialization\Normalizer\NormalizerInterface;
use Chubbyphp\Serialization\SerializerLogicException;

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

    public function __construct(AccessorInterface $accessor)
    {
        $this->accessor = $accessor;
    }

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

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

        $values = [];
        foreach ($relatedObjects as $i => $relatedObject) {
            $subPath = $path.'['.$i.']';
            $values[$i] = $normalizer->normalize($relatedObject, $context, $subPath);
        }

        return $values;
    }
}