Mailgun\Hydrator\ModelHydrator

Complexity

Total Complexity

5

Size/Duplication

Total Lines	29
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Test Coverage

Coverage

72.72%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	hydrate()	0	23	5

<?php

declare(strict_types=1);

/*
 * Copyright (C) 2013 Mailgun
 *
 * This software may be modified and distributed under the terms
 * of the MIT license. See the LICENSE file for details.
 */

namespace Mailgun\Hydrator;

use Mailgun\Exception\HydrationException;
use Mailgun\Model\ApiResponse;
use Psr\Http\Message\ResponseInterface;

/**
 * Serialize an HTTP response to domain object.
 *
 * @author Tobias Nyholm <tobias.nyholm@gmail.com>
 */
final class ModelHydrator implements Hydrator
{
    /**
     * @return ResponseInterface
     */
    public function hydrate(ResponseInterface $response, string $class)
    {
        $body = $response->getBody()->__toString();
        $contentType = $response->getHeaderLine('Content-Type');

        if (0 !== strpos($contentType, 'application/json') && 0 !== strpos($contentType, 'application/octet-stream')) {
            throw new HydrationException('The ModelHydrator cannot hydrate response with Content-Type: '.$contentType);
        }

        $data = json_decode($body, true);

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

        if (is_subclass_of($class, ApiResponse::class)) {

Due to PHP Bug #53727, is_subclass_of might return inconsistent results on some PHP versions if \Mailgun\Model\ApiResponse::class can be an interface. If so, you could instead use ReflectionClass::implementsInterface.

            $object = call_user_func($class.'::create', $data);
        } else {
            $object = new $class($data);
        }

        return $object;
    }
}