FAPI\Localise\Hydrator\ArrayHydrator

Complexity

Total Complexity

3

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	hydrate()	0	13	3

<?php

declare(strict_types=1);

/*
 * This software may be modified and distributed under the terms
 * of the MIT license. See the LICENSE file for details.
 */

namespace FAPI\Localise\Hydrator;

use FAPI\Localise\Exception\HydrationException;
use Psr\Http\Message\ResponseInterface;

/**
 * Hydrate an HTTP response to array.
 *
 * @author Tobias Nyholm <tobias.nyholm@gmail.com>
 */
final class ArrayHydrator implements Hydrator
{
    /**
     * @param ResponseInterface $response
     * @param string            $class
     *
     * @return array
     */
    public function hydrate(ResponseInterface $response, string $class): array
    {
        $body = $response->getBody()->__toString();
        if (0 !== strpos($response->getHeaderLine('Content-Type'), 'application/json')) {
            throw new HydrationException('The ArrayHydrator cannot hydrate response with Content-Type:'.$response->getHeaderLine('Content-Type'));
        }

        $content = json_decode($body, true);
        if (JSON_ERROR_NONE !== json_last_error()) {
            throw new HydrationException(sprintf('Error (%d) when trying to json_decode response', json_last_error()));
        }

        return $content;
    }
}