public function ormConvertD1Schema(
        $fromPath,
        $toType,
        $destPath,
        $from,
        $to,
        $opt = ['extend' => null, 'num-spaces' => 4]
    ) {
        $validOpts = ['extend', 'num-spaces'];
        $command = new Command\ConvertDoctrine1SchemaCommand;

        $arg = [
            'from-path' => $fromPath,
            'to-type'   => $toType,
            'dest-path' => $destPath,
            'from'      => $from,
            'to'        => $to,
        ];

        $this->runDoctrineCommand($command, $opt, $validOpts, $arg);
    }