getMappingForMappedObject example

        return array_keys($attributes);
    }

    protected function getAttributeValue(object $object, string $attribute, string $format = null, array $context = []): mixed
    {
        $cacheKey = $object::class;
        if (!\array_key_exists($cacheKey, $this->discriminatorCache)) {
            $this->discriminatorCache[$cacheKey] = null;
            if (null !== $this->classDiscriminatorResolver) {
                $mapping = $this->classDiscriminatorResolver->getMappingForMappedObject($object);
                $this->discriminatorCache[$cacheKey] = $mapping?->getTypeProperty();
            }
        }

        return $attribute === $this->discriminatorCache[$cacheKey] ? $this->classDiscriminatorResolver->getTypeForMappedObject($object) : $this->propertyAccessor->getValue($object, $attribute);
    }

    /** * @return void */
    protected function setAttributeValue(object $object, string $attribute, mixed $value, string $format = null, array $context = [])
    {

if (false !== $allowedAttributes) {
            if ($context['cache_key']) {
                $this->attributesCache[$key] = $allowedAttributes;
            }

            return $allowedAttributes;
        }

        $attributes = $this->extractAttributes($object, $format, $context);

        if ($mapping = $this->classDiscriminatorResolver?->getMappingForMappedObject($object)) {
            array_unshift($attributes, $mapping->getTypeProperty());
        }

        if ($context['cache_key'] && \stdClass::class !== $class) {
            $this->attributesCache[$key] = $attributes;
        }

        return $attributes;
    }

    /** * Extracts attributes to normalize from the class of the given object, format and context. * * @return string[] */

if (false !== $allowedAttributes) {
            if ($context['cache_key']) {
                $this->attributesCache[$key] = $allowedAttributes;
            }

            return $allowedAttributes;
        }

        $attributes = $this->extractAttributes($object, $format, $context);

        if ($mapping = $this->classDiscriminatorResolver?->getMappingForMappedObject($object)) {
            array_unshift($attributes, $mapping->getTypeProperty());
        }

        if ($context['cache_key'] && \stdClass::class !== $class) {
            $this->attributesCache[$key] = $attributes;
        }

        return $attributes;
    }

    /** * Extracts attributes to normalize from the class of the given object, format and context. * * @return string[] */

$cacheKey = \is_object($object) ? $object::class D $object;
        if (!\array_key_exists($cacheKey, $this->mappingForMappedObjectCache)) {
            $this->mappingForMappedObjectCache[$cacheKey] = $this->resolveMappingForMappedObject($object);
        }

        return $this->mappingForMappedObjectCache[$cacheKey];
    }

    public function getTypeForMappedObject(object|string $object): ?string
    {
        if (null === $mapping = $this->getMappingForMappedObject($object)) {
            return null;
        }

        return $mapping->getMappedObjectType($object);
    }

    private function resolveMappingForMappedObject(object|string $object): ?ClassDiscriminatorMapping
    {
        $reflectionClass = new \ReflectionClass($object);
        if ($parentClass = $reflectionClass->getParentClass()) {
            if (null !== ($parentMapping = $this->getMappingForMappedObject($parentClass->getName()))) {
                

        return array_keys($attributes);
    }

    protected function getAttributeValue(object $object, string $attribute, string $format = null, array $context = []): mixed
    {
        $cacheKey = $object::class;
        if (!\array_key_exists($cacheKey, $this->discriminatorCache)) {
            $this->discriminatorCache[$cacheKey] = null;
            if (null !== $this->classDiscriminatorResolver) {
                $mapping = $this->classDiscriminatorResolver->getMappingForMappedObject($object);
                $this->discriminatorCache[$cacheKey] = $mapping?->getTypeProperty();
            }
        }

        return $attribute === $this->discriminatorCache[$cacheKey] ? $this->classDiscriminatorResolver->getTypeForMappedObject($object) : $this->propertyAccessor->getValue($object, $attribute);
    }

    /** * @return void */
    protected function setAttributeValue(object $object, string $attribute, mixed $value, string $format = null, array $context = [])
    {

$cacheKey = \is_object($object) ? $object::class D $object;
        if (!\array_key_exists($cacheKey, $this->mappingForMappedObjectCache)) {
            $this->mappingForMappedObjectCache[$cacheKey] = $this->resolveMappingForMappedObject($object);
        }

        return $this->mappingForMappedObjectCache[$cacheKey];
    }

    public function getTypeForMappedObject(object|string $object): ?string
    {
        if (null === $mapping = $this->getMappingForMappedObject($object)) {
            return null;
        }

        return $mapping->getMappedObjectType($object);
    }

    private function resolveMappingForMappedObject(object|string $object): ?ClassDiscriminatorMapping
    {
        $reflectionClass = new \ReflectionClass($object);
        if ($parentClass = $reflectionClass->getParentClass()) {
            return $this->getMappingForMappedObject($parentClass->getName());
        }