Code Coverage
 
Lines
Functions and Methods
Classes and Traits
Total
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12 / 15
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2 / 4
 CRAP
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JsonRenderer
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 2
1<?php
2
3declare(strict_types=1);
4
5namespace Cosray;
6
7use Celemas\Core\Factory\Factory;
8use Celemas\Core\Response;
9use Celemas\Router\After;
10use Psr\Http\Message\ResponseInterface as PsrResponse;
11use Traversable;
12
13/** @psalm-api */
14class JsonRenderer implements AfterRenderer
15{
16    public function __construct(
17        protected Factory $factory,
18    ) {}
19
20    public function handle(mixed $data): PsrResponse
21    {
22        if ($data instanceof PsrResponse) {
23            return $data;
24        }
25
26        if ($data instanceof Response) {
27            return $data->unwrap();
28        }
29
30        $flags = JSON_UNESCAPED_SLASHES | JSON_THROW_ON_ERROR;
31
32        if ($data instanceof Traversable) {
33            return $this->response(json_encode(iterator_to_array($data), $flags));
34        }
35
36        return $this->response(json_encode($data, $flags));
37    }
38
39    public function response(string $json): PsrResponse
40    {
41        $response = $this->factory
42            ->response()
43            ->withHeader('Content-Type', 'application/json');
44        $response->getBody()->write($json);
45
46        return $response;
47    }
48
49    public function replace(After $handler): bool
50    {
51        return is_a($handler, Renderer::class);
52    }
53}