getAttributeDenormalizationContext example

if ($constructor) {
            $context['has_constructor'] = true;
            if (true !== $constructor->isPublic()) {
                return $reflectionClass->newInstanceWithoutConstructor();
            }

            $constructorParameters = $constructor->getParameters();
            $missingConstructorArguments = [];
            $params = [];
            foreach ($constructorParameters as $constructorParameter) {
                $paramName = $constructorParameter->name;
                $attributeContext = $this->getAttributeDenormalizationContext($class, $paramName, $context);
                $key = $this->nameConverter ? $this->nameConverter->normalize($paramName, $class, $format, $context) : $paramName;

                $allowed = false === $allowedAttributes || \in_array($paramName, $allowedAttributes);
                $ignored = !$this->isAllowedAttribute($class, $paramName, $format, $context);
                if ($constructorParameter->isVariadic()) {
                    if ($allowed && !$ignored && (isset($data[$key]) || \array_key_exists($key, $data))) {
                        if (!\is_array($data[$key])) {
                            throw new RuntimeException(sprintf('Cannot create an instance of "%s" from serialized data because the variadic parameter "%s" can only accept an array.', $class, $constructorParameter->name));
                        }

                        $variadicParameters = [];
                        

if ($constructor) {
            $context['has_constructor'] = true;
            if (true !== $constructor->isPublic()) {
                return $reflectionClass->newInstanceWithoutConstructor();
            }

            $constructorParameters = $constructor->getParameters();
            $missingConstructorArguments = [];
            $params = [];
            foreach ($constructorParameters as $constructorParameter) {
                $paramName = $constructorParameter->name;
                $attributeContext = $this->getAttributeDenormalizationContext($class, $paramName, $context);
                $key = $this->nameConverter ? $this->nameConverter->normalize($paramName, $class, $format, $context) : $paramName;

                $allowed = false === $allowedAttributes || \in_array($paramName, $allowedAttributes);
                $ignored = !$this->isAllowedAttribute($class, $paramName, $format, $context);
                if ($constructorParameter->isVariadic()) {
                    if ($allowed && !$ignored && (isset($data[$key]) || \array_key_exists($key, $data))) {
                        if (!\is_array($data[$key])) {
                            throw new RuntimeException(sprintf('Cannot create an instance of "%s" from serialized data because the variadic parameter "%s" can only accept an array.', $class, $constructorParameter->name));
                        }

                        $variadicParameters = [];
                        

$resolvedClass = ($this->objectClassResolver)($object);

        foreach ($normalizedData as $attribute => $value) {
            if ($this->nameConverter) {
                $notConverted = $attribute;
                $attribute = $this->nameConverter->denormalize($attribute, $resolvedClass, $format, $context);
                if (isset($nestedData[$notConverted]) && !isset($originalNestedData[$attribute])) {
                    throw new LogicException(sprintf('Duplicate values for key "%s" found. One value is set via the SerializedPath annotation: "%s", the other one is set via the SerializedName annotation: "%s".', $notConverted, implode('->', $nestedAttributes[$notConverted]->getElements()), $attribute));
                }
            }

            $attributeContext = $this->getAttributeDenormalizationContext($resolvedClass, $attribute, $context);

            if ((false !== $allowedAttributes && !\in_array($attribute, $allowedAttributes)) || !$this->isAllowedAttribute($resolvedClass, $attribute, $format, $context)) {
                if (!($context[self::ALLOW_EXTRA_ATTRIBUTES] ?? $this->defaultContext[self::ALLOW_EXTRA_ATTRIBUTES])) {
                    $extraAttributes[] = $attribute;
                }

                continue;
            }

            if ($attributeContext[self::DEEP_OBJECT_TO_POPULATE] ?? $this->defaultContext[self::DEEP_OBJECT_TO_POPULATE] ?? false) {
                try {
                    

$resolvedClass = ($this->objectClassResolver)($object);

        foreach ($normalizedData as $attribute => $value) {
            if ($this->nameConverter) {
                $notConverted = $attribute;
                $attribute = $this->nameConverter->denormalize($attribute, $resolvedClass, $format, $context);
                if (isset($nestedData[$notConverted]) && !isset($originalNestedData[$attribute])) {
                    throw new LogicException(sprintf('Duplicate values for key "%s" found. One value is set via the SerializedPath annotation: "%s", the other one is set via the SerializedName annotation: "%s".', $notConverted, implode('->', $nestedAttributes[$notConverted]->getElements()), $attribute));
                }
            }

            $attributeContext = $this->getAttributeDenormalizationContext($resolvedClass, $attribute, $context);

            if ((false !== $allowedAttributes && !\in_array($attribute, $allowedAttributes)) || !$this->isAllowedAttribute($resolvedClass, $attribute, $format, $context)) {
                if (!($context[self::ALLOW_EXTRA_ATTRIBUTES] ?? $this->defaultContext[self::ALLOW_EXTRA_ATTRIBUTES])) {
                    $extraAttributes[] = $attribute;
                }

                continue;
            }

            if ($attributeContext[self::DEEP_OBJECT_TO_POPULATE] ?? $this->defaultContext[self::DEEP_OBJECT_TO_POPULATE] ?? false) {
                try {