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by Maciej
02:48
created

ObjectToArrayConverter::unserializeToArray()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 4
Code Lines 2

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 0
Metric Value
c 1
b 0
f 0
dl 0
loc 4
rs 10
cc 1
eloc 2
nc 1
nop 1
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<?php
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namespace Clearcode\ElkBridgeBundle\Converter;
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use JMS\Serializer\SerializationContext;
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use JMS\Serializer\Serializer;
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class ObjectToArrayConverter implements ObjectToArrayConverterInterface
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{
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    /**
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     * @var Serializer
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     */
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    private $serializer;
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    public function __construct(Serializer $serializer)
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    {
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        $this->serializer = $serializer;
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    }
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    /**
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     * {@inheritdoc}
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     */
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    public function toArray($object)
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    {
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        $this->guardAgainstNotObject($object);
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        return $this->convert($object);
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    }
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    private function convert($object)
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    {
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        return [
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            'event' => [
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                'name' => $this->getClassName($object),
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                'data' => $this->unserializeToArray($this->serialize($object)),
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            ],
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        ];
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    }
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    private function unserializeToArray($serializedObject)
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    {
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        return json_decode($serializedObject, true);
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    }
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    private function getClassName($object)
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    {
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        $class = new \ReflectionClass(get_class($object));
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        return $class->getShortName();
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    }
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    private function serialize($object)
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    {
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        return $this->serializer->serialize($object, 'json', SerializationContext::create()->setSerializeNull(true));
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    }
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    private function guardAgainstNotObject($event)
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    {
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        if (!is_object($event)) {
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            throw new DataToConvertIsNotAnObject();
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        }
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    }
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}
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