HttpSoft\Basis\Middleware\ContentLengthMiddleware::process()

Complexity

Conditions	3
Paths	2

Size

Total Lines	10
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	3

Importance

Changes	1
Bugs	0	Features	0

<?php
    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
    {
        $response = $handler->handle($request);
        $size = $response->getBody()->getSize();

        if ($size !== null && !$response->hasHeader('content-length')) {
            $response = $response->withHeader('content-length', (string) $size);
        }

        return $response;

The expression return $response could return the type Psr\Http\Message\MessageInterface which includes types incompatible with the type-hinted return Psr\Http\Message\ResponseInterface. Consider adding an additional type-check to rule them out.

    }