Completed
Branch master (0bfb64)
by Dominik
04:23 queued 01:55
created

EmbedManyFieldDenormalizer::denormalizeField()   B

Complexity

Conditions 6
Paths 6

Size

Total Lines 38
Code Lines 22

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 18
CRAP Score 6

Importance

Changes 0
Metric Value
dl 0
loc 38
ccs 18
cts 18
cp 1
rs 8.439
c 0
b 0
f 0
cc 6
eloc 22
nc 6
nop 5
crap 6
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<?php
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declare(strict_types=1);
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namespace Chubbyphp\Deserialization\Denormalizer\Relation;
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use Chubbyphp\Deserialization\Accessor\AccessorInterface;
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use Chubbyphp\Deserialization\Denormalizer\DenormalizerContextInterface;
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use Chubbyphp\Deserialization\Denormalizer\DenormalizerInterface;
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use Chubbyphp\Deserialization\Denormalizer\FieldDenormalizerInterface;
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use Chubbyphp\Deserialization\DeserializerLogicException;
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use Chubbyphp\Deserialization\DeserializerRuntimeException;
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use Doctrine\Common\Persistence\Proxy;
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final class EmbedManyFieldDenormalizer implements FieldDenormalizerInterface
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{
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    /**
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     * @var string
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     */
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    private $class;
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    /**
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     * @var AccessorInterface
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     */
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    private $accessor;
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    /**
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     * @param string            $class
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     * @param AccessorInterface $accessor
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     */
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    public function __construct(string $class, AccessorInterface $accessor)
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    {
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        $this->class = $class;
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        $this->accessor = $accessor;
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    }
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    /**
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     * @param string                       $path
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     * @param object                       $object
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     * @param mixed                        $value
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     * @param DenormalizerContextInterface $context
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     * @param DenormalizerInterface|null   $denormalizer
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     *
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     * @throws DeserializerLogicException
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     * @throws DeserializerRuntimeException
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     */
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    public function denormalizeField(
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        string $path,
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        $object,
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        $value,
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        DenormalizerContextInterface $context,
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        DenormalizerInterface $denormalizer = null
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    ) {
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        if (null === $value) {
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            $this->accessor->setValue($object, $value);
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            return;
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        }
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        if (null === $denormalizer) {
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            throw DeserializerLogicException::createMissingDenormalizer($path);
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        }
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        if (!is_array($value)) {
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            throw DeserializerRuntimeException::createInvalidDataType($path, gettype($value), 'array');
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        }
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        $existingEmbeddedObjects = $this->accessor->getValue($object) ?? [];
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        $embeddedObjects = [];
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        foreach ($value as $i => $subValue) {
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            $subPath = $path.'['.$i.']';
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            if (!is_array($subValue)) {
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                throw DeserializerRuntimeException::createInvalidDataType($subPath, gettype($subValue), 'array');
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            }
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            $embeddedObject = $this->getEmbeddedObjectOrClass($i, $existingEmbeddedObjects);
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            $embeddedObjects[$i] = $denormalizer->denormalize($embeddedObject, $subValue, $context, $subPath);
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        }
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        $this->accessor->setValue($object, $embeddedObjects);
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    }
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    /**
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     * @param string|int         $i
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     * @param array|\Traversable $existingEmbeddedObjects
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     *
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     * @return object|string
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     */
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    private function getEmbeddedObjectOrClass($i, $existingEmbeddedObjects)
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    {
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        if (isset($existingEmbeddedObjects[$i])) {
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            $embeddedObject = $existingEmbeddedObjects[$i];
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            if (interface_exists('Doctrine\Common\Persistence\Proxy')
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                && $embeddedObject instanceof Proxy && !$embeddedObject->__isInitialized()
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            ) {
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                $embeddedObject->__load();
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            }
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            return $embeddedObject;
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        }
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        return $this->class;
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    }
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}
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