StorageTrait::getStorage() - Code Metrics - Inspection of "fixed session data sharing" - oscarotero/psr7-middlewares - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Oscar

created 2016-02-25 01:14 UTC

StorageTrait::getStorage() A

↳ Parent: StorageTrait

Complexity

Conditions	3
Paths	3

Size

Total Lines	14
Code Lines	7

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	1	Features	0

Metric	Value
c	2
b	1
f	0
dl	0
loc	14
rs	9.4285
cc	3
eloc	7
nc	3
nop	2

<?php

namespace Psr7Middlewares\Utils;

use Psr\Http\Message\ServerRequestInterface;
use Psr7Middlewares\Middleware;
use RuntimeException;

/**
 * Trait to save middleware related things in the current session.
 */
trait StorageTrait
{
    use AttributeTrait;

    /**
     * Init the storage array.
     *
     * @param ServerRequestInterface $request
     * @param array                  $storage
     * 
     * @return ServerRequestInterface
     */
    private static function startStorage(ServerRequestInterface $request, array $storage)
    {
        return self::setAttribute($request, Middleware::STORAGE_KEY, (object) $storage);
    }

    /**
     * Stop the storage.
     *
     * @param ServerRequestInterface $request
     * 
     * @return array
     */
    private static function stopStorage(ServerRequestInterface $request)
    {
        $storage = self::getAttribute($request, Middleware::STORAGE_KEY);
        self::setAttribute($request, Middleware::STORAGE_KEY, null);

        return (array) $storage;
    }

    /**
     * Returns the value of a storage array.
     *
     * @param ServerRequestInterface $request
     * @param string|null            $key
     * 
     * @return array
     */
    private static function &getStorage(ServerRequestInterface $request, $key = null)
    {
        if (!self::hasAttribute($request, Middleware::STORAGE_KEY)) {
            throw new RuntimeException('No session storage initialized');
        }

        $storage = self::getAttribute($request, Middleware::STORAGE_KEY);

        if (!isset($storage->$key)) {
            $storage->$key = [];
        }

        return $storage->$key;
    }
}


1			<?php
2
3			namespace Psr7Middlewares\Utils;
4
5			use Psr\Http\Message\ServerRequestInterface;
6			use Psr7Middlewares\Middleware;
7			use RuntimeException;
8
9			/**
10			* Trait to save middleware related things in the current session.
11			*/
12			trait StorageTrait
13			{
14			use AttributeTrait;
15
16			/**
17			* Init the storage array.
18			*
19			* @param ServerRequestInterface $request
20			* @param array $storage
21			*
22			* @return ServerRequestInterface
23			*/
24			private static function startStorage(ServerRequestInterface $request, array $storage)
25			{
26			return self::setAttribute($request, Middleware::STORAGE_KEY, (object) $storage);
27			}
28
29			/**
30			* Stop the storage.
31			*
32			* @param ServerRequestInterface $request
33			*
34			* @return array
35			*/
36			private static function stopStorage(ServerRequestInterface $request)
37			{
38			$storage = self::getAttribute($request, Middleware::STORAGE_KEY);
39			self::setAttribute($request, Middleware::STORAGE_KEY, null);
40
41			return (array) $storage;
42			}
43
44			/**
45			* Returns the value of a storage array.
46			*
47			* @param ServerRequestInterface $request
48			* @param string\|null $key
49			*
50			* @return array
51			*/
52			private static function &getStorage(ServerRequestInterface $request, $key = null)
53			{
54			if (!self::hasAttribute($request, Middleware::STORAGE_KEY)) {
55			throw new RuntimeException('No session storage initialized');
56			}
57
58			$storage = self::getAttribute($request, Middleware::STORAGE_KEY);
59
60			if (!isset($storage->$key)) {
61			$storage->$key = [];
62			}
63
64			return $storage->$key;
65			}
66			}
67

oscarotero / psr7-middlewares

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StorageTrait::getStorage() A

Complexity

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Duplication

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