function PropertyNormalizer::getAttributeValue

Overrides AbstractObjectNormalizer::getAttributeValue

File

vendor/symfony/serializer/Normalizer/PropertyNormalizer.php, line 146

Class

PropertyNormalizer

Converts between objects and arrays by mapping properties.

Namespace

Symfony\Component\Serializer\Normalizer

Code

protected function getAttributeValue(object $object, string $attribute, ?string $format = null, array $context = []) : mixed {
    try {
        $reflectionProperty = $this->getReflectionProperty($object, $attribute);
    } catch (\ReflectionException) {
        return null;
    }
    if ($reflectionProperty->hasType()) {
        return $reflectionProperty->getValue($object);
    }
    if (!method_exists($object, '__get') && !isset($object->{$attribute})) {
        $propertyValues = (array) $object;
        if ($reflectionProperty->isPublic() && !\array_key_exists($reflectionProperty->name, $propertyValues) || $reflectionProperty->isProtected() && !\array_key_exists("\x00*\x00{$reflectionProperty->name}", $propertyValues) || $reflectionProperty->isPrivate() && !\array_key_exists("\x00{$reflectionProperty->class}\x00{$reflectionProperty->name}", $propertyValues)) {
            throw new UninitializedPropertyException(\sprintf('The property "%s::$%s" is not initialized.', $object::class, $reflectionProperty->name));
        }
    }
    return $reflectionProperty->getValue($object);
}