Psr7Middlewares\Middleware\Payload

Complexity

Total Complexity

5

Size/Duplication

Total Lines	27
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes	9
Bugs	0	Features	4

1 Method

Rating	Name	Duplication	Size	Complexity
B	__invoke()	0	13	5

<?php

namespace Psr7Middlewares\Middleware;

use Psr7Middlewares\Middleware;
use Psr\Http\Message\ServerRequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr7Middlewares\Transformers;
use Psr7Middlewares\Utils;

/**
 * Middleware to parse the body.
 */
class Payload
{
    use Utils\ResolverTrait;

    /**
     * Execute the middleware.
     *
     * @param ServerRequestInterface $request
     * @param ResponseInterface      $response
     * @param callable               $next
     *
     * @return ResponseInterface
     */
    public function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
    {
        if (!$request->getParsedBody() && in_array($request->getMethod(), ['POST', 'PUT', 'DELETE'], true)) {
            $resolver = $this->resolver ?: new Transformers\BodyParser();
            $transformer = $resolver->resolve(trim($request->getHeaderLine('Content-Type')));

            if ($transformer) {
                $request = $transformer($request);
            }
        }

        return $next($request, $response);
    }
}