Spiral\Http\Traits\JsonTrait

Complexity

Total Complexity

4

Size/Duplication

Total Lines	23
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	writeJson()	0	13	4

<?php

/**
 * Spiral Framework.
 *
 * @license   MIT
 * @author    Anton Titov (Wolfy-J)
 */

declare(strict_types=1);

namespace Spiral\Http\Traits;

use JsonSerializable;
use Psr\Http\Message\ResponseInterface;

/**
 * Provides ability to write json payloads into responses.
 */
trait JsonTrait
{
    /**
     * Generate JSON response.
     *
     * @param ResponseInterface $response
     * @param mixed             $payload
     * @param int               $code
     * @return ResponseInterface
     */
    private function writeJson(ResponseInterface $response, $payload, int $code = 200): ResponseInterface
    {
        if ($payload instanceof JsonSerializable) {
            $payload = $payload->jsonSerialize();
        }

        if (is_array($payload) && isset($payload['status'])) {
            $code = $payload['status'];
        }

        $response->getBody()->write(json_encode($payload));

        return $response->withStatus($code)->withHeader('Content-Type', 'application/json');
    }
}