Arki\RequestId\Integrations\Symfony\Decorators\DefaultDecorator

Complexity

Total Complexity

5

Size/Duplication

Total Lines	58
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	decorateRequest()	0	8	2
A	decorateResponse()	0	8	2

<?php // @codingStandardsIgnoreFile

namespace Arki\RequestId\Integrations\Symfony\Decorators;

use Arki\RequestId\Providers\RequestIdProvider;
use Arki\RequestId\RequestId;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;

final class DefaultDecorator implements RequestDecorator, ResponseDecorator
{
    /**
     * @var RequestIdProvider
     */
    private $idProvider;
    /**
     * @var string
     */
    private $requestHeader;
    /**
     * @var string
     */
    private $responseHeader;

    /**
     * @param RequestIdProvider $idProvider
     * @param string            $requestHeader
     * @param string            $responseHeader
     */
    public function __construct(
        RequestIdProvider $idProvider,
        $requestHeader = RequestId::HEADER_NAME,
        $responseHeader = RequestId::HEADER_NAME
    ) {
        $this->idProvider = $idProvider;
        $this->requestHeader = $requestHeader;
        $this->responseHeader = $responseHeader;
    }

    /**
     * @param Request $request
     *
     * @return Request
     */
    public function decorateRequest(Request $request)
    {
        if (null === $this->idProvider->getRequestId()) {
            return $request;
        }

        $request->headers->set($this->requestHeader, $this->idProvider->getRequestId());
    }

    /**
     * @param Response $response
     *
     * @return Response
     */
    public function decorateResponse(Response $response)
    {
        if (null === $this->idProvider->getRequestId()) {
            return $response;
        }

        $response->headers->set($this->responseHeader, $this->idProvider->getRequestId());
    }
}