Neos\Flow\Reflection\ReflectionService::addPropertiesToClassSchema PHP Метод

    protected function addPropertiesToClassSchema(ClassSchema $classSchema)
    {
        $className = $classSchema->getClassName();
        $skipArtificialIdentity = false;
        /* @var $valueObjectAnnotation Flow\ValueObject */
        $valueObjectAnnotation = $this->getClassAnnotation($className, Flow\ValueObject::class);
        if ($valueObjectAnnotation !== null && $valueObjectAnnotation->embedded === true) {
            $skipArtificialIdentity = true;
        } elseif ($this->isClassAnnotatedWith($className, ORM\Embeddable::class)) {
            $skipArtificialIdentity = true;
        }
        foreach ($this->getClassPropertyNames($className) as $propertyName) {
            $skipArtificialIdentity = $this->evaluateClassPropertyAnnotationsForSchema($classSchema, $propertyName) ? true : $skipArtificialIdentity;
        }
        if ($skipArtificialIdentity !== true) {
            $classSchema->addProperty('Persistence_Object_Identifier', 'string');
        }
    }