App\Serializer\Normalizer\FormErrorNormalizer

Complexity

Total Complexity

12

Size/Duplication

Total Lines	56
Duplicated Lines	0 %

Test Coverage

Coverage

95.83%

Importance

Changes	2
Bugs	0	Features	1

3 Methods

Rating	Name	Duplication	Size	Complexity
A	convertFormToArray()	0	24	6
A	supportsNormalization()	0	3	3
A	normalize()	0	17	3

<?php

declare(strict_types=1);

namespace App\Serializer\Normalizer;

use Symfony\Component\Form\FormInterface;
use Symfony\Component\Serializer\Normalizer\NormalizerInterface;

/**
 * FormErrorNormalizer.
 *
 * @see \FOS\RestBundle\Serializer\Normalizer\FormErrorNormalizer
 */
final class FormErrorNormalizer implements NormalizerInterface
{
    /**
     * {@inheritdoc}
     */
    public function normalize($object, string $format = null, array $context = []): array
    {
        $data = [
            'code' => $context['status_code'] ?? null,
            'message' => 'Validation Failed',
            'errors' => $this->convertFormToArray($object),
        ];

        if (!\is_array($data)) {

The condition is_array($data) is always true.

            throw new \RuntimeException('Normalized form data should be of type array.');
        }

        /** @var array $data */
        $data = $data['errors']['children'];
        $data = \array_filter($data, fn (array $child) => isset($child['errors']) && \count($child['errors']) > 0);

        return \array_map(fn (array $child) => $child['errors'] ?? [], $data);
    }

    /**
     * {@inheritdoc}
     */
    public function supportsNormalization($data, string $format = null): bool
    {
        return $data instanceof FormInterface && $data->isSubmitted() && !$data->isValid();
    }

    private function convertFormToArray(FormInterface $data): array
    {
        $form = $errors = [];

        foreach ($data->getErrors() as $error) {
            $errors[] = $error->getMessage();

The method getMessage() does not exist on Symfony\Component\Form\FormErrorIterator.

        }

        if ($errors) {
            $form['errors'] = $errors;
        }

        $children = [];
        foreach ($data->all() as $child) {
            if ($child instanceof FormInterface) {
                $children[$child->getName()] = $this->convertFormToArray($child);
            }
        }

        if ($children) {
            $form['children'] = $children;
        }

        return $form;
    }
}