JMSSerializerAdapter::convertContext() - Code Metrics - Inspection of "minor #1720 Fixed build on HHVM (Nyholm)" - FriendsOfSymfony/FOSRestBundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( d2df87...5f50d2 )

by Christian

created 2017-06-18 13:30 UTC

JMSSerializerAdapter::convertContext() F

↳ Parent: JMSSerializerAdapter

Complexity

Conditions	13
Paths	448

Size

Total Lines	41
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	28.8667

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	41
ccs	12
cts	22
cp	0.5455
rs	3.5085
cc	13
eloc	26
nc	448
nop	2
crap	28.8667

How to fix Complexity

<?php

/*
 * This file is part of the FOSRestBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FOS\RestBundle\Serializer;

use FOS\RestBundle\Context\Context;
use JMS\Serializer\Context as JMSContext;
use JMS\Serializer\ContextFactory\DeserializationContextFactoryInterface;
use JMS\Serializer\ContextFactory\SerializationContextFactoryInterface;
use JMS\Serializer\DeserializationContext;
use JMS\Serializer\SerializationContext;
use JMS\Serializer\SerializerInterface;

/**
 * Adapter to plug the JMS serializer into the FOSRestBundle Serializer API.
 *
 * @author Christian Flothmann <[email protected]>
 */
class JMSSerializerAdapter implements Serializer
{
    /**
     * @internal
     */
    const SERIALIZATION = 0;
    /**
     * @internal
     */
    const DESERIALIZATION = 1;

    private $serializer;
    private $serializationContextFactory;
    private $deserializationContextFactory;

    public function __construct(
        SerializerInterface $serializer,
        SerializationContextFactoryInterface $serializationContextFactory = null,
        DeserializationContextFactoryInterface $deserializationContextFactory = null
    ) {
        $this->serializer = $serializer;
        $this->serializationContextFactory = $serializationContextFactory;
        $this->deserializationContextFactory = $deserializationContextFactory;
    }

    /**
     * {@inheritdoc}
     */
    public function serialize($data, $format, Context $context)
    {
        $context = $this->convertContext($context, self::SERIALIZATION);

        return $this->serializer->serialize($data, $format, $context);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

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

    /**
     * {@inheritdoc}
     */
    public function deserialize($data, $type, $format, Context $context)
    {
        $context = $this->convertContext($context, self::DESERIALIZATION);

        return $this->serializer->deserialize($data, $type, $format, $context);
/**
 * @return array|string
 */
function returnsDifferentValues($x) {
    if ($x) {
        return 'foo';
    }

    return array();
}

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

    /**
     * @param Context $context
     * @param int     $direction {@see self} constants
     *
     * @return JMSContext
     */
    private function convertContext(Context $context, $direction)
    {
        if ($direction === self::SERIALIZATION) {
            $jmsContext = $this->serializationContextFactory
                ? $this->serializationContextFactory->createSerializationContext()
                : SerializationContext::create();
        } else {
            $jmsContext = $this->deserializationContextFactory
                ? $this->deserializationContextFactory->createDeserializationContext()
                : DeserializationContext::create();
            $maxDepth = $context->getMaxDepth(false);

            if (null !== $maxDepth) {
                for ($i = 0; $i < $maxDepth; ++$i) {
                    $jmsContext->increaseDepth();
                }
            }
        }

        foreach ($context->getAttributes() as $key => $value) {
            $jmsContext->attributes->set($key, $value);
        }

        if (null !== $context->getVersion()) {
            $jmsContext->setVersion($context->getVersion());
        }
        if (null !== $context->getGroups()) {
            $jmsContext->setGroups($context->getGroups());
        }
        if (null !== $context->getMaxDepth(false) || null !== $context->isMaxDepthEnabled()) {

            $jmsContext->enableMaxDepthChecks();
        }
        if (null !== $context->getSerializeNull()) {
            $jmsContext->setSerializeNull($context->getSerializeNull());
        }

        foreach ($context->getExclusionStrategies() as $strategy) {
            $jmsContext->addExclusionStrategy($strategy);
        }

        return $jmsContext;
    }
}


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\ContextFactory\DeserializationContextFactoryInterface;
17		use JMS\Serializer\ContextFactory\SerializationContextFactoryInterface;
18		use JMS\Serializer\DeserializationContext;
19		use JMS\Serializer\SerializationContext;
20		use JMS\Serializer\SerializerInterface;
21
22		/**
23		* Adapter to plug the JMS serializer into the FOSRestBundle Serializer API.
24		*
25		* @author Christian Flothmann <[email protected]>
26		*/
27		class JMSSerializerAdapter implements Serializer
28		{
29		/**
30		* @internal
31		*/
32		const SERIALIZATION = 0;
33		/**
34		* @internal
35		*/
36		const DESERIALIZATION = 1;
37
38	5	private $serializer;
39		private $serializationContextFactory;
40	5	private $deserializationContextFactory;
41	5
42		public function __construct(
43		SerializerInterface $serializer,
44		SerializationContextFactoryInterface $serializationContextFactory = null,
45		DeserializationContextFactoryInterface $deserializationContextFactory = null
46	5	) {
47		$this->serializer = $serializer;
48	5	$this->serializationContextFactory = $serializationContextFactory;
49		$this->deserializationContextFactory = $deserializationContextFactory;
50	5	}
51
52		/**
53		* {@inheritdoc}
54		*/
55		public function serialize($data, $format, Context $context)
56		{
57		$context = $this->convertContext($context, self::SERIALIZATION);
58
59		return $this->serializer->serialize($data, $format, $context);
		0 ignored issues – show Bug introduced 2016-02-04 16:20 UTC by Report Bug Copy Issue Report It seems like `$context` defined by `$this->convertContext($c...t, self::SERIALIZATION)` on line `57` 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)) { // $x is an array. } If this a common case that PHP Analyzer should handle natively, please let us know by opening an issue. Loading history...
60		}
61
62		/**
63		* {@inheritdoc}
64		*/
65		public function deserialize($data, $type, $format, Context $context)
66		{
67		$context = $this->convertContext($context, self::DESERIALIZATION);
68
69	5	return $this->serializer->deserialize($data, $type, $format, $context);
		0 ignored issues – show Bug introduced 2016-02-04 16:20 UTC by Report Bug Copy Issue Report It seems like `$context` defined by `$this->convertContext($c... self::DESERIALIZATION)` on line `67` 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...
70		}
71	5
72	5	/**
73	5	* @param Context $context
74		* @param int $direction {@see self} constants
75		*
76		* @return JMSContext
77		*/
78		private function convertContext(Context $context, $direction)
79		{
80		if ($direction === self::SERIALIZATION) {
81		$jmsContext = $this->serializationContextFactory
82		? $this->serializationContextFactory->createSerializationContext()
83	5	: SerializationContext::create();
84	5	} else {
85	5	$jmsContext = $this->deserializationContextFactory
86		? $this->deserializationContextFactory->createDeserializationContext()
87	5	: DeserializationContext::create();
88		$maxDepth = $context->getMaxDepth(false);
		0 ignored issues – show Deprecated Code introduced 2016-07-31 18:41 UTC by Report Bug Copy Issue Report 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...
89		if (null !== $maxDepth) {
90	5	for ($i = 0; $i < $maxDepth; ++$i) {
91		$jmsContext->increaseDepth();
92		}
93	5	}
94		}
95
96	5	foreach ($context->getAttributes() as $key => $value) {
97	5	$jmsContext->attributes->set($key, $value);
98	5	}
99
100	5	if (null !== $context->getVersion()) {
101		$jmsContext->setVersion($context->getVersion());
102	5	}
103		if (null !== $context->getGroups()) {
104	5	$jmsContext->setGroups($context->getGroups());
105		}
106		if (null !== $context->getMaxDepth(false) \|\| null !== $context->isMaxDepthEnabled()) {
		0 ignored issues – show Deprecated Code introduced 2016-07-31 18:41 UTC by Report Bug Copy Issue Report 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...
107		$jmsContext->enableMaxDepthChecks();
108		}
109		if (null !== $context->getSerializeNull()) {
110		$jmsContext->setSerializeNull($context->getSerializeNull());
111		}
112
113		foreach ($context->getExclusionStrategies() as $strategy) {
114		$jmsContext->addExclusionStrategy($strategy);
115		}
116
117		return $jmsContext;
118		}
119		}
120

FriendsOfSymfony / FOSRestBundle

Push — master ( d2df87...5f50d2 )

JMSSerializerAdapter::convertContext() F

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Complexity

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