JsonRequestParserMiddleware::process() - Code Metrics - Inspection of "More cleanup." - jschreuder/Middle - Measure and Improve Code Quality continuously with Scrutinizer

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by Jelmer

created 2017-01-09 17:45 UTC

JsonRequestParserMiddleware::process() A

↳ Parent: JsonRequestParserMiddleware

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	4

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	2

Importance

Changes

Metric	Value
dl	0
loc	7
ccs	4
cts	4
cp	1
rs	9.4285
c	0
b	0
f	0
cc	2
eloc	4
nc	2
nop	2
crap	2

<?php declare(strict_types = 1);

namespace jschreuder\Middle\ServerMiddleware;


use Interop\Http\ServerMiddleware\DelegateInterface;
use Interop\Http\ServerMiddleware\MiddlewareInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\ServerRequestInterface;

class JsonRequestParserMiddleware implements MiddlewareInterface
{
    /** @var  string[] */
    private $jsonContentTypes;

    public function __construct(array $jsonContentTypes = null)
    {
        if (is_null($jsonContentTypes)) {
            $jsonContentTypes = ['application/json'];
        }
        $this->jsonContentTypes = $jsonContentTypes;
    }

    public function process(ServerRequestInterface $request, DelegateInterface $delegate): ResponseInterface
    {
        if (in_array($request->getHeaderLine('Content-Type'), $this->jsonContentTypes, true)) {
            $request = $request->withParsedBody($this->parseBody($request));
        }
        return $delegate->process($request);
    }

    private function parseBody(ServerRequestInterface $request) : array
    {
        $parsedBody = json_decode($request->getBody()->getContents(), true);
        if (json_last_error() !== JSON_ERROR_NONE) {
            throw new \InvalidArgumentException('Could not decode JSON body: ' . json_last_error_msg());
        }

        return $parsedBody;
    }
}

1		<?php declare(strict_types = 1);
2
3		namespace jschreuder\Middle\ServerMiddleware;
4
5
6		use Interop\Http\ServerMiddleware\DelegateInterface;
7		use Interop\Http\ServerMiddleware\MiddlewareInterface;
8		use Psr\Http\Message\ResponseInterface;
9		use Psr\Http\Message\ServerRequestInterface;
10
11		class JsonRequestParserMiddleware implements MiddlewareInterface
12		{
13		/** @var string[] */
14		private $jsonContentTypes;
15
16	4	public function __construct(array $jsonContentTypes = null)
17		{
18	4	if (is_null($jsonContentTypes)) {
19	3	$jsonContentTypes = ['application/json'];
20		}
21	4	$this->jsonContentTypes = $jsonContentTypes;
22	4	}
23
24	3	public function process(ServerRequestInterface $request, DelegateInterface $delegate): ResponseInterface
25		{
26	3	if (in_array($request->getHeaderLine('Content-Type'), $this->jsonContentTypes, true)) {
27	2	$request = $request->withParsedBody($this->parseBody($request));
28		}
29	3	return $delegate->process($request);
30		}
31
32	2	private function parseBody(ServerRequestInterface $request) : array
33		{
34	2	$parsedBody = json_decode($request->getBody()->getContents(), true);
35	2	if (json_last_error() !== JSON_ERROR_NONE) {
36		throw new \InvalidArgumentException('Could not decode JSON body: ' . json_last_error_msg());
37		}
38
39	2	return $parsedBody;
40		}
41		}

jschreuder / Middle

Push — master ( b3f945...fcf496 )

JsonRequestParserMiddleware::process() A

Complexity

Size

Duplication

Code Coverage

Importance

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