Neos\Flow\Validation\Validator\GenericObjectValidator::getPropertyValue PHP Метод

    protected function getPropertyValue($object, $propertyName)
    {
        if ($object instanceof \Doctrine\ORM\Proxy\Proxy) {
            $object->__load();
        }
        if (ObjectAccess::isPropertyGettable($object, $propertyName)) {
            return ObjectAccess::getProperty($object, $propertyName);
        } else {
            return ObjectAccess::getProperty($object, $propertyName, true);
        }
    }