FiveLab\Component\Resource\Serializers\Hateoas\Normalizer\RelationCollectionObjectNormalizer

Complexity

Total Complexity

8

Size/Duplication

Total Lines	39
Duplicated Lines	20.51 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	normalize()	8	19	5
A	supportsNormalization()	0	4	3

<?php

declare(strict_types = 1);

/*
 * This file is part of the FiveLab Resource package
 *
 * (c) FiveLab
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code
 */

namespace FiveLab\Component\Resource\Serializers\Hateoas\Normalizer;

use FiveLab\Component\Resource\Resource\Action\ActionCollection;
use FiveLab\Component\Resource\Resource\Relation\RelationCollection;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerAwareTrait;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;

/**
 * Normalizer for normalize relation collection for HATEOAS.
 *
 * @author Vitaliy Zhuk <v.zhuk@fivelab.org>
 */
class RelationCollectionObjectNormalizer implements NormalizerInterface, NormalizerAwareInterface
{
    use NormalizerAwareTrait;

    /**
     * {@inheritdoc}
     *
     * @param RelationCollection $object
     *
     * @throws \InvalidArgumentException
     */
    public function normalize($object, $format = null, array $context = []): array
    {
        if (!$object instanceof RelationCollection && !$object instanceof ActionCollection) {

This code seems to be duplicated across your project.

            throw new \InvalidArgumentException(\sprintf(
                'The normalizer support only "%s" or "%s" but "%s" given.',
                RelationCollection::class,
                ActionCollection::class,
                \is_object($object) ? \get_class($object) : \gettype($object)
            ));
        }

        $data = [];

        foreach ($object as $relation) {
            $data[$relation->getName()] = $this->normalizer->normalize($relation, $format);
        }

        return $data;
    }

    /**
     * {@inheritdoc}
     */
    public function supportsNormalization($data, $format = null): bool
    {
        return \is_object($data) && ($data instanceof RelationCollection || $data instanceof ActionCollection);
    }
}