Scalr\Service\Aws\AbstractDataType::setExternalIdentifiersRecursively PHP Method

    protected function setExternalIdentifiersRecursively(&$inner)
    {
        $this->known = array();
        if ($inner instanceof AbstractDataType && !$inner->_hasInheritedDataSet()) {
            $this->_setExternalIdentifiersRecursively($this, $inner);
        }
    }