Code Coverage
 
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Classes and Traits
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PolymorphicObjectNormalizer
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1<?php
2namespace Apie\Serializer\Normalizers;
3
4use Apie\Core\Exceptions\IndexNotFoundException;
5use Apie\Core\Lists\ItemHashmap;
6use Apie\Core\Lists\ItemList;
7use Apie\Core\Other\DiscriminatorMapping;
8use Apie\Core\Utils\EntityUtils;
9use Apie\Serializer\Context\ApieSerializerContext;
10use Apie\Serializer\Exceptions\ValidationException;
11use Apie\Serializer\Interfaces\DenormalizerInterface;
12use Apie\TypeConverter\ReflectionTypeFactory;
13use Psr\Http\Message\UploadedFileInterface;
14use ReflectionClass;
15
16class PolymorphicObjectNormalizer implements DenormalizerInterface
17{
18    public function supportsDenormalization(string|int|float|bool|null|ItemList|ItemHashmap|UploadedFileInterface $object, string $desiredType, ApieSerializerContext $apieSerializerContext): bool
19    {
20        if ($object instanceof ItemHashmap && EntityUtils::isPolymorphicEntity($desiredType)) {
21            $refl = new ReflectionClass($desiredType);
22            return ($refl->getMethod('getDiscriminatorMapping')->getDeclaringClass()->name === $desiredType);
23        }
24
25        return false;
26    }
27
28    /**
29     * @param ItemHashMap $object
30     */
31    public function denormalize(string|int|float|bool|null|ItemList|ItemHashmap|UploadedFileInterface $object, string $desiredType, ApieSerializerContext $apieSerializerContext): mixed
32    {
33        $refl = new ReflectionClass($desiredType);
34        /** @var DiscriminatorMapping $mapping */
35        $mapping = $refl->getMethod('getDiscriminatorMapping')->invoke(null);
36        $propertyName = $mapping->getPropertyName();
37        if (!isset($object[$propertyName])) {
38            throw ValidationException::createFromArray(['id' => new IndexNotFoundException($propertyName)]);
39        }
40        $className = $mapping->getClassNameFromDiscriminator($object[$propertyName]);
41        return $apieSerializerContext->denormalizeFromTypehint($object, ReflectionTypeFactory::createReflectionType($className));
42    }
43}