CacheMessageTrait::cache() - Code Metrics - Inspection of "code styles" - oscarotero/psr7-middlewares - Measure and Improve Code Quality continuously with Scrutinizer

Completed

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by Oscar

created 2016-01-22 19:00 UTC

CacheMessageTrait::cache() A

↳ Parent: CacheMessageTrait

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

Metric	Value
c	1
b	0
f	1
dl	0
loc	6
rs	9.4285
cc	1
eloc	3
nc	1
nop	1

<?php

namespace Psr7Middlewares\Utils;

use Psr\Http\Message\MessageInterface;

/**
 * Trait used by all middlewares that needs to a psr-7 message into a psr-6 cache.
 */
trait CacheMessageTrait
{
    /**
     * @var CacheItemPoolInterface The cache implementation used
     */
    private $cache;

    /**
     * Provide the cache implementation.
     * 
     * @param CacheItemPoolInterface $cache
     * 
     * @return self
     */
    public function cache(CacheItemPoolInterface $cache)
    {
        $this->cache = $cache;

        return $this;
    }

    /**
     * Restore a message from the cache.
     * 
     * @param string           $key     The message key
     * @param MessageInterface $message
     *
     * @return MessageInterface|false
     */
    private function getFromCache($key, MessageInterface $message)
    {
        if ($this->cache) {
            $item = $this->cache->getItem($key);

            if ($item->isHit()) {
                list($headers, $body) = $item->get();

                foreach ($headers as $name => $header) {
                    $message = $message->withHeader($name, $header);
                }

                $message->getBody()->write($body);

                return $message;
            }
        }

        return false;
    }

    /**
     * Store a message in the cache.
     * 
     * @param string           $key     The message key
     * @param MessageInterface $message
     */
    private function saveIntoCache($key, MessageInterface $message)
    {
        if ($this->cache) {
            $item = $this->cache->getItem($key);

            $item->set([
                $message->getHeaders(),
                (string) $message->getBody(),
            ]);

            $this->cache->save($item);
        }
    }
}


1			<?php
2
3			namespace Psr7Middlewares\Utils;
4
5			use Psr\Http\Message\MessageInterface;
6
7			/**
8			* Trait used by all middlewares that needs to a psr-7 message into a psr-6 cache.
9			*/
10			trait CacheMessageTrait
11			{
12			/**
13			* @var CacheItemPoolInterface The cache implementation used
14			*/
15			private $cache;
16
17			/**
18			* Provide the cache implementation.
19			*
20			* @param CacheItemPoolInterface $cache
21			*
22			* @return self
23			*/
24			public function cache(CacheItemPoolInterface $cache)
25			{
26			$this->cache = $cache;
27
28			return $this;
29			}
30
31			/**
32			* Restore a message from the cache.
33			*
34			* @param string $key The message key
35			* @param MessageInterface $message
36			*
37			* @return MessageInterface\|false
38			*/
39			private function getFromCache($key, MessageInterface $message)
40			{
41			if ($this->cache) {
42			$item = $this->cache->getItem($key);
43
44			if ($item->isHit()) {
45			list($headers, $body) = $item->get();
46
47			foreach ($headers as $name => $header) {
48			$message = $message->withHeader($name, $header);
49			}
50
51			$message->getBody()->write($body);
52
53			return $message;
54			}
55			}
56
57			return false;
58			}
59
60			/**
61			* Store a message in the cache.
62			*
63			* @param string $key The message key
64			* @param MessageInterface $message
65			*/
66			private function saveIntoCache($key, MessageInterface $message)
67			{
68			if ($this->cache) {
69			$item = $this->cache->getItem($key);
70
71			$item->set([
72			$message->getHeaders(),
73			(string) $message->getBody(),
74			]);
75
76			$this->cache->save($item);
77			}
78			}
79			}
80

oscarotero / psr7-middlewares

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CacheMessageTrait::cache() A

Complexity

Size

Duplication

Importance

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