Completed
Push — master ( b5207e...bb017f )
by Guilh
06:54
created

JMSSerializerAdapter   A

Complexity

Total Complexity 14

Size/Duplication

Total Lines 82
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 4

Test Coverage

Coverage 56.41%

Importance

Changes 0
Metric Value
wmc 14
lcom 1
cbo 4
dl 0
loc 82
ccs 22
cts 39
cp 0.5641
rs 10
c 0
b 0
f 0

4 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 4 1
A serialize() 0 6 1
A deserialize() 0 6 1
D convertContext() 0 37 11
1
<?php
2
3
/*
4
 * This file is part of the FOSRestBundle package.
5
 *
6
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
namespace FOS\RestBundle\Serializer;
13
14
use FOS\RestBundle\Context\Context;
15
use JMS\Serializer\Context as JMSContext;
16
use JMS\Serializer\DeserializationContext as JMSDeserializationContext;
17
use JMS\Serializer\SerializationContext as JMSSerializationContext;
18
use JMS\Serializer\SerializerInterface;
19
20
/**
21
 * Adapter to plug the JMS serializer into the FOSRestBundle Serializer API.
22
 *
23
 * @author Christian Flothmann <[email protected]>
24
 */
25
class JMSSerializerAdapter implements Serializer
26
{
27
    /**
28
     * @internal
29
     */
30
    const SERIALIZATION = 0;
31
    /**
32
     * @internal
33
     */
34
    const DESERIALIZATION = 1;
35
36
    private $serializer;
37
38 5
    public function __construct(SerializerInterface $serializer)
39
    {
40 5
        $this->serializer = $serializer;
41 5
    }
42
43
    /**
44
     * {@inheritdoc}
45
     */
46 5
    public function serialize($data, $format, Context $context)
47
    {
48 5
        $context = $this->convertContext($context, self::SERIALIZATION);
49
50 5
        return $this->serializer->serialize($data, $format, $context);
0 ignored issues
show
Bug introduced by
It seems like $context defined by $this->convertContext($c...t, self::SERIALIZATION) on line 48 can also be of type object<JMS\Serializer\DeserializationContext>; however, JMS\Serializer\SerializerInterface::serialize() does only seem to accept null|object<JMS\Serializer\SerializationContext>, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
51
    }
52
53
    /**
54
     * {@inheritdoc}
55
     */
56
    public function deserialize($data, $type, $format, Context $context)
57
    {
58
        $context = $this->convertContext($context, self::DESERIALIZATION);
59
60
        return $this->serializer->deserialize($data, $type, $format, $context);
0 ignored issues
show
Bug introduced by
It seems like $context defined by $this->convertContext($c... self::DESERIALIZATION) on line 58 can also be of type object<JMS\Serializer\SerializationContext>; however, JMS\Serializer\SerializerInterface::deserialize() does only seem to accept null|object<JMS\Serializ...DeserializationContext>, maybe add an additional type check?

If a method or function can return multiple different values and unless you are sure that you only can receive a single value in this context, we recommend to add an additional type check:

/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

$x = returnsDifferentValues($y);
if (is_array($x)) {
    // $x is an array.
}

If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue.

Loading history...
61
    }
62
63
    /**
64
     * @param Context $context
65
     * @param int     $direction {@see self} constants
66
     *
67
     * @return JMSContext
68
     */
69 5
    private function convertContext(Context $context, $direction)
70
    {
71 5
        if ($direction === self::SERIALIZATION) {
72 5
            $jmsContext = JMSSerializationContext::create();
73 5
        } else {
74
            $jmsContext = JMSDeserializationContext::create();
75
            $maxDepth = $context->getMaxDepth(false);
0 ignored issues
show
Deprecated Code introduced by
The method FOS\RestBundle\Context\Context::getMaxDepth() has been deprecated with message: since version 2.1, to be removed in 3.0. Use {@link self::isMaxDepthEnabled()} instead

This method has been deprecated. The supplier of the class has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead.

Loading history...
76
            if (null !== $maxDepth) {
77
                for ($i = 0; $i < $maxDepth; ++$i) {
78
                    $jmsContext->increaseDepth();
79
                }
80
            }
81
        }
82
83 5
        foreach ($context->getAttributes() as $key => $value) {
84 5
            $jmsContext->attributes->set($key, $value);
85 5
        }
86
87 5
        if (null !== $context->getVersion()) {
88
            $jmsContext->setVersion($context->getVersion());
89
        }
90 5
        if (null !== $context->getGroups()) {
91
            $jmsContext->setGroups($context->getGroups());
92
        }
93 5
        if (null !== $context->getMaxDepth(false) || null !== $context->isMaxDepthEnabled()) {
0 ignored issues
show
Deprecated Code introduced by
The method FOS\RestBundle\Context\Context::getMaxDepth() has been deprecated with message: since version 2.1, to be removed in 3.0. Use {@link self::isMaxDepthEnabled()} instead

This method has been deprecated. The supplier of the class has supplied an explanatory message.

The explanatory message should give you some clue as to whether and when the method will be removed from the class and what other method or class to use instead.

Loading history...
94
            $jmsContext->enableMaxDepthChecks();
95
        }
96 5
        if (null !== $context->getSerializeNull()) {
97 5
            $jmsContext->setSerializeNull($context->getSerializeNull());
98 5
        }
99
100 5
        foreach($context->getExclusionStrategies() as $strategy) {
101
            $jmsContext->addExclusionStrategy($strategy);
102 5
        }
103
104 5
        return $jmsContext;
105
    }
106
}
107