Jackalope\Transport\DoctrineDBAL\Client::nestNode PHP Method

    private function nestNode($ancestor, $node, array $nodeNames)
    {
        while ($name = array_shift($nodeNames)) {
            if (empty($nodeNames)) {
                $ancestor->{$name} = $node;
                return;
            }
            $ancestor = $ancestor->{$name};
        }
    }