ExtractCSRFParameter::__invoke() - Code Metrics - Ocramius/PSR7Csrf - Measure and Improve Code Quality continuously with Scrutinizer

ExtractCSRFParameter::__invoke() A
last analyzed 2018-08-11 09:42 UTC

↳ Parent: ExtractCSRFParameter

Complexity

Conditions	5
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	8
CRAP Score	5

Importance

Changes

Metric	Value
cc	5
nc	3
nop	1
dl	0
loc	17
ccs	8
cts	8
cp	1
crap	5
rs	9.3888
c	0
b	0
f	0

<?php

declare(strict_types=1);

namespace PSR7Csrf\RequestParameter;

use Psr\Http\Message\ServerRequestInterface;
use PSR7Csrf\Exception\InvalidRequestParameterNameException;

final class ExtractCSRFParameter implements ExtractCSRFParameterInterface
{
    /**
     * @var string
     */
    private $csrfDataKey;

    public function __construct(string $csrfDataKey)
    {
        if ('' === $csrfDataKey) {
            throw InvalidRequestParameterNameException::fromEmptyRequestParameterName();
        }

        $this->csrfDataKey = $csrfDataKey;
    }

    public function __invoke(ServerRequestInterface $request) : string
    {
        /* @var $requestBody array */
        $requestBody = $request->getParsedBody();

        if (is_object($requestBody) && array_key_exists($this->csrfDataKey, (array) $requestBody)) {
            $arrayBody = (array) $requestBody;

            return $this->ensureThatTheValueIsAString($arrayBody[$this->csrfDataKey]);
        }

        if (is_array($requestBody) && array_key_exists($this->csrfDataKey, $requestBody)) {
            return $this->ensureThatTheValueIsAString($requestBody[$this->csrfDataKey]);
        }

        return '';
    }

    private function ensureThatTheValueIsAString($value) : string
    {
        if (! is_string($value)) {
            return '';
        }

        return $value;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace PSR7Csrf\RequestParameter;
6
7		use Psr\Http\Message\ServerRequestInterface;
8		use PSR7Csrf\Exception\InvalidRequestParameterNameException;
9
10		final class ExtractCSRFParameter implements ExtractCSRFParameterInterface
11		{
12		/**
13		* @var string
14		*/
15		private $csrfDataKey;
16
17	12	public function __construct(string $csrfDataKey)
18		{
19	12	if ('' === $csrfDataKey) {
20	1	throw InvalidRequestParameterNameException::fromEmptyRequestParameterName();
21		}
22
23	11	$this->csrfDataKey = $csrfDataKey;
24	11	}
25
26	11	public function __invoke(ServerRequestInterface $request) : string
27		{
28		/* @var $requestBody array */
29	11	$requestBody = $request->getParsedBody();
30
31	11	if (is_object($requestBody) && array_key_exists($this->csrfDataKey, (array) $requestBody)) {
32	4	$arrayBody = (array) $requestBody;
33
34	4	return $this->ensureThatTheValueIsAString($arrayBody[$this->csrfDataKey]);
35		}
36
37	7	if (is_array($requestBody) && array_key_exists($this->csrfDataKey, $requestBody)) {
38	2	return $this->ensureThatTheValueIsAString($requestBody[$this->csrfDataKey]);
39		}
40
41	5	return '';
42		}
43
44	6	private function ensureThatTheValueIsAString($value) : string
45		{
46	6	if (! is_string($value)) {
47	3	return '';
48		}
49
50	3	return $value;
51		}
52		}
53

Ocramius / PSR7Csrf

ExtractCSRFParameter::__invoke() A last analyzed 2018-08-11 09:42 UTC

Complexity

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ExtractCSRFParameter::__invoke() A
last analyzed 2018-08-11 09:42 UTC