protected function importSqlFile($file)
    {
        if (!is_null($file)) {
            $this->output->writeLn("Applying migration for <info>$file</info>");
            $command = sprintf("%s db import %s", $this->getWpCliPath(), $file);
            system($command);
            return;
        }

        $this->output->writeLn("<error>We could not find a valid SQL file.</error>");
    }