eZ\Publish\Core\REST\Server\Controller\ObjectState::loadObjectStates PHP Метод

    public function loadObjectStates($objectStateGroupId)
    {
        $objectStateGroup = $this->objectStateService->loadObjectStateGroup($objectStateGroupId);
        return new Values\ObjectStateList($this->objectStateService->loadObjectStates($objectStateGroup), $objectStateGroup->id);
    }