JMSSerializerAdapter::mapSerializeNull() - Code Metrics - Inspection of "Improve function code rating" - cct-marketing/Rest - Measure and Improve Code Quality continuously with Scrutinizer

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by Paul

created 2018-03-18 21:15 UTC

JMSSerializerAdapter::mapSerializeNull() A

↳ Parent: JMSSerializerAdapter

Complexity

Conditions	2
Paths	2

Size

Total Lines	7
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

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

<?php

namespace CCT\Component\Rest\Serializer;

use CCT\Component\Rest\Serializer\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\Serializer;

/**
 * Adapter to plug the JMS serializer into the FOSRestBundle Serializer API.
 */
class JMSSerializerAdapter implements SerializerInterface
{
    /**
     * @var Serializer
     */
    private $serializer;

    /**
     * @var SerializationContextFactoryInterface
     */
    private $serializationContextFactory;

    /**
     * @var DeserializationContextFactoryInterface
     */
    private $deserializationContextFactory;

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

    /**
     * {@inheritdoc}
     */
    public function serialize($data, $format, ContextInterface $context = null)
    {
        $context = $this->convertSerializationContext($context);

        return $this->serializer->serialize($data, $format, $context);
    }

    /**
     * {@inheritdoc}
     */
    public function deserialize($data, $type, $format, ContextInterface $context = null)
    {
        $context = $this->convertDeserializationContext($context);

        return $this->serializer->deserialize($data, $type, $format, $context);
    }

    /**
     * @param ContextInterface|Context $context
     *
     * @return JMSContext|SerializationContext
     */
    private function convertSerializationContext(ContextInterface $context = null)
    {
        if (null === $context) {
            return null;
        }

        return $this->mapContextAttributes($context, $this->createSerializationContext());
    }

    /**
     * @param ContextInterface|Context $context
     *
     * @return JMSContext|DeserializationContext
     */
    private function convertDeserializationContext(ContextInterface $context = null)
    {
        if (null === $context) {
            return null;
        }
        $deserializationContext = $this->createDeserializationContext();

        $this->mapMaxDepth($context, $deserializationContext);

        return $this->mapContextAttributes($context, $deserializationContext);
    }

    /**
     * Create JMS serialization context
     *
     * @return SerializationContext
     */
    private function createSerializationContext()
    {
        return $this->serializationContextFactory
            ? $this->serializationContextFactory->createSerializationContext()
            : SerializationContext::create();
    }

    /**
     * Create JMS deserialization context
     *
     * @return DeserializationContext
     */
    private function createDeserializationContext()
    {
        return $this->deserializationContextFactory
            ? $this->deserializationContextFactory->createDeserializationContext()
            : DeserializationContext::create();
    }

    /**
     * Set jms context attributes from context
     *
     * @param ContextInterface|Context $context
     * @param JMSContext $jmsContext
     *
     * @return JMSContext|DeserializationContext|SerializationContext
     */
    private function mapContextAttributes(ContextInterface $context, JMSContext $jmsContext)
    {
        foreach ($context->getAttributes() as $key => $value) {
            $jmsContext->attributes->set($key, $value);
        }

        $this->mapVersion($context, $jmsContext);

        $this->mapGroups($context, $jmsContext);

        $this->mapMaxDepthEnabled($context, $jmsContext);

        $this->mapSerializeNull($context, $jmsContext);

        $this->mapExclusionStrategies($context, $jmsContext);

        return $jmsContext;
    }

    /**
     * @param ContextInterface $context
     * @param DeserializationContext $jmsContext
     */
    private function mapMaxDepth(ContextInterface $context, DeserializationContext $jmsContext)
    {
        $maxDepth = $context->getMaxDepth();
        if (null === $maxDepth) {
            return;
        }

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

    /**
     * @param ContextInterface $context
     * @param JMSContext $jmsContext
     */
    private function mapVersion(ContextInterface $context, JMSContext $jmsContext)
    {
        if (null === $context->getVersion()) {
            return;
        }

        $jmsContext->setVersion($context->getVersion());
    }

    /**
     * @param ContextInterface $context
     * @param JMSContext $jmsContext
     */
    private function mapGroups(ContextInterface $context, JMSContext $jmsContext)
    {
        if (null === $context->getGroups()) {
            return;
        }

        $jmsContext->setGroups($context->getGroups());
    }

    /**
     * @param ContextInterface $context
     * @param JMSContext $jmsContext
     */
    private function mapMaxDepthEnabled(ContextInterface $context, JMSContext $jmsContext)
    {
        if (null === $context->isMaxDepthEnabled()) {
            return;
        }

        $jmsContext->enableMaxDepthChecks();
    }

    /**
     * @param ContextInterface $context
     * @param JMSContext $jmsContext
     */
    private function mapSerializeNull(ContextInterface $context, JMSContext $jmsContext)
    {
        if (null === $context->getSerializeNull()) {
            return;
        }

        $jmsContext->setSerializeNull($context->getSerializeNull());
    }

    /**
     * @param ContextInterface $context
     * @param JMSContext $jmsContext
     */
    private function mapExclusionStrategies(ContextInterface $context, JMSContext $jmsContext)
    {
        foreach ($context->getExclusionStrategies() as $strategy) {
            $jmsContext->addExclusionStrategy($strategy);
        }
    }

    /**
     * Converts objects to an array structure.
     *
     * This is useful when the data needs to be passed on to other methods which expect array data.
     *
     * @param mixed $data anything that converts to an array, typically an object or an array of objects
     * @param ContextInterface|null $context
     *
     * @return array
     */
    public function toArray($data, ContextInterface $context = null)
    {
        $context = $this->convertSerializationContext($context);

        return $this->serializer->toArray($data, $context);
    }

    /**
     * Restores objects from an array structure.
     *
     * @param array $data
     * @param string $type
     * @param ContextInterface|null $context
     *
     * @return mixed this returns whatever the passed type is, typically an object or an array of objects
     */
    public function fromArray(array $data, $type, ContextInterface $context = null)
    {
        $context = $this->convertDeserializationContext($context);

        return $this->serializer->fromArray($data, $context);
    }
}


1			<?php
2
3			namespace CCT\Component\Rest\Serializer;
4
5			use CCT\Component\Rest\Serializer\Context\Context;
6			use JMS\Serializer\Context as JMSContext;
7			use JMS\Serializer\ContextFactory\DeserializationContextFactoryInterface;
8			use JMS\Serializer\ContextFactory\SerializationContextFactoryInterface;
9			use JMS\Serializer\DeserializationContext;
10			use JMS\Serializer\SerializationContext;
11			use JMS\Serializer\Serializer;
12
13			/**
14			* Adapter to plug the JMS serializer into the FOSRestBundle Serializer API.
15			*/
16			class JMSSerializerAdapter implements SerializerInterface
17			{
18			/**
19			* @var Serializer
20			*/
21			private $serializer;
22
23			/**
24			* @var SerializationContextFactoryInterface
25			*/
26			private $serializationContextFactory;
27
28			/**
29			* @var DeserializationContextFactoryInterface
30			*/
31			private $deserializationContextFactory;
32
33			public function __construct(
34			Serializer $serializer,
35			SerializationContextFactoryInterface $serializationContextFactory = null,
36			DeserializationContextFactoryInterface $deserializationContextFactory = null
37			) {
38			$this->serializer = $serializer;
39			$this->serializationContextFactory = $serializationContextFactory;
40			$this->deserializationContextFactory = $deserializationContextFactory;
41			}
42
43			/**
44			* {@inheritdoc}
45			*/
46			public function serialize($data, $format, ContextInterface $context = null)
47			{
48			$context = $this->convertSerializationContext($context);
49
50			return $this->serializer->serialize($data, $format, $context);
51			}
52
53			/**
54			* {@inheritdoc}
55			*/
56			public function deserialize($data, $type, $format, ContextInterface $context = null)
57			{
58			$context = $this->convertDeserializationContext($context);
59
60			return $this->serializer->deserialize($data, $type, $format, $context);
61			}
62
63			/**
64			* @param ContextInterface\|Context $context
65			*
66			* @return JMSContext\|SerializationContext
67			*/
68			private function convertSerializationContext(ContextInterface $context = null)
69			{
70			if (null === $context) {
71			return null;
72			}
73
74			return $this->mapContextAttributes($context, $this->createSerializationContext());
75			}
76
77			/**
78			* @param ContextInterface\|Context $context
79			*
80			* @return JMSContext\|DeserializationContext
81			*/
82			private function convertDeserializationContext(ContextInterface $context = null)
83			{
84			if (null === $context) {
85			return null;
86			}
87			$deserializationContext = $this->createDeserializationContext();
88
89			$this->mapMaxDepth($context, $deserializationContext);
90
91			return $this->mapContextAttributes($context, $deserializationContext);
92			}
93
94			/**
95			* Create JMS serialization context
96			*
97			* @return SerializationContext
98			*/
99			private function createSerializationContext()
100			{
101			return $this->serializationContextFactory
102			? $this->serializationContextFactory->createSerializationContext()
103			: SerializationContext::create();
104			}
105
106			/**
107			* Create JMS deserialization context
108			*
109			* @return DeserializationContext
110			*/
111			private function createDeserializationContext()
112			{
113			return $this->deserializationContextFactory
114			? $this->deserializationContextFactory->createDeserializationContext()
115			: DeserializationContext::create();
116			}
117
118			/**
119			* Set jms context attributes from context
120			*
121			* @param ContextInterface\|Context $context
122			* @param JMSContext $jmsContext
123			*
124			* @return JMSContext\|DeserializationContext\|SerializationContext
125			*/
126			private function mapContextAttributes(ContextInterface $context, JMSContext $jmsContext)
127			{
128			foreach ($context->getAttributes() as $key => $value) {
129			$jmsContext->attributes->set($key, $value);
130			}
131
132			$this->mapVersion($context, $jmsContext);
133
134			$this->mapGroups($context, $jmsContext);
135
136			$this->mapMaxDepthEnabled($context, $jmsContext);
137
138			$this->mapSerializeNull($context, $jmsContext);
139
140			$this->mapExclusionStrategies($context, $jmsContext);
141
142			return $jmsContext;
143			}
144
145			/**
146			* @param ContextInterface $context
147			* @param DeserializationContext $jmsContext
148			*/
149			private function mapMaxDepth(ContextInterface $context, DeserializationContext $jmsContext)
150			{
151			$maxDepth = $context->getMaxDepth();
152			if (null === $maxDepth) {
153			return;
154			}
155
156			for ($i = 0; $i < $maxDepth; ++$i) {
157			$jmsContext->increaseDepth();
158			}
159			}
160
161			/**
162			* @param ContextInterface $context
163			* @param JMSContext $jmsContext
164			*/
165			private function mapVersion(ContextInterface $context, JMSContext $jmsContext)
166			{
167			if (null === $context->getVersion()) {
168			return;
169			}
170
171			$jmsContext->setVersion($context->getVersion());
172			}
173
174			/**
175			* @param ContextInterface $context
176			* @param JMSContext $jmsContext
177			*/
178			private function mapGroups(ContextInterface $context, JMSContext $jmsContext)
179			{
180			if (null === $context->getGroups()) {
181			return;
182			}
183
184			$jmsContext->setGroups($context->getGroups());
185			}
186
187			/**
188			* @param ContextInterface $context
189			* @param JMSContext $jmsContext
190			*/
191			private function mapMaxDepthEnabled(ContextInterface $context, JMSContext $jmsContext)
192			{
193			if (null === $context->isMaxDepthEnabled()) {
194			return;
195			}
196
197			$jmsContext->enableMaxDepthChecks();
198			}
199
200			/**
201			* @param ContextInterface $context
202			* @param JMSContext $jmsContext
203			*/
204			private function mapSerializeNull(ContextInterface $context, JMSContext $jmsContext)
205			{
206			if (null === $context->getSerializeNull()) {
207			return;
208			}
209
210			$jmsContext->setSerializeNull($context->getSerializeNull());
211			}
212
213			/**
214			* @param ContextInterface $context
215			* @param JMSContext $jmsContext
216			*/
217			private function mapExclusionStrategies(ContextInterface $context, JMSContext $jmsContext)
218			{
219			foreach ($context->getExclusionStrategies() as $strategy) {
220			$jmsContext->addExclusionStrategy($strategy);
221			}
222			}
223
224			/**
225			* Converts objects to an array structure.
226			*
227			* This is useful when the data needs to be passed on to other methods which expect array data.
228			*
229			* @param mixed $data anything that converts to an array, typically an object or an array of objects
230			* @param ContextInterface\|null $context
231			*
232			* @return array
233			*/
234			public function toArray($data, ContextInterface $context = null)
235			{
236			$context = $this->convertSerializationContext($context);
237
238			return $this->serializer->toArray($data, $context);
239			}
240
241			/**
242			* Restores objects from an array structure.
243			*
244			* @param array $data
245			* @param string $type
246			* @param ContextInterface\|null $context
247			*
248			* @return mixed this returns whatever the passed type is, typically an object or an array of objects
249			*/
250			public function fromArray(array $data, $type, ContextInterface $context = null)
251			{
252			$context = $this->convertDeserializationContext($context);
253
254			return $this->serializer->fromArray($data, $context);
255			}
256			}
257

cct-marketing / Rest

Push — master ( 237f5e...12d735 )

JMSSerializerAdapter::mapSerializeNull() A

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