ApiClients\Middleware\RequestId\RequestIdMiddleware::pre()

Complexity

Conditions	4
Paths	4

Size

Total Lines

29

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	10
CRAP Score	4.1967

Importance

Changes

0

<?php declare(strict_types=1);
    public function pre(
        RequestInterface $request,
        string $transactionId,
        array $options = []
    ): CancellablePromiseInterface {
        if (!isset($options[RequestIdMiddleware::class][Options::STRATEGY])) {
            return resolve($request);
        }

        $strategy = $options[RequestIdMiddleware::class][Options::STRATEGY];

        if (!class_exists($strategy)) {
            return resolve($request);
        }

        if (!is_subclass_of($strategy, RequestIdStrategyInterface::class)) {

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

            return resolve($request);
        }

        /** @var RequestIdStrategyInterface $strategy */
        $strategy = new $strategy();

        return resolve(
            $request->withAddedHeader(
                'X-Request-ID',
                $strategy->determineRequestId($request, $options[RequestIdMiddleware::class])
            )
        );
    }
}