N98\Magento\Command\Database\ImportCommand::execute PHP Метод

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $this->detectDbSettings($output);
        $this->writeSection($output, 'Import MySQL Database');
        $dbHelper = $this->getHelper('database');
        $fileName = $this->checkFilename($input);
        $compressor = $this->getCompressor($input->getOption('compression'));
        if ($input->getOption('optimize')) {
            if ($input->getOption('only-command')) {
                throw new InvalidArgumentException('Options --only-command and --optimize are not compatible');
            }
            if ($input->getOption('compression')) {
                throw new InvalidArgumentException('Options --compression and --optimize are not compatible');
            }
            $output->writeln('<comment>Optimizing <info>' . $fileName . '</info> to temporary file');
            $fileName = $this->optimize($fileName);
        }
        // create import command
        $exec = $compressor->getDecompressingCommand('mysql ' . $dbHelper->getMysqlClientToolConnectionString(), $fileName);
        if ($input->getOption('only-command')) {
            $output->writeln($exec);
            return;
        } else {
            if ($input->getOption('only-if-empty') && count($dbHelper->getTables()) > 0) {
                $output->writeln('<comment>Skip import. Database is not empty</comment>');
                return;
            }
        }
        if ($input->getOption('drop')) {
            $dbHelper->dropDatabase($output);
            $dbHelper->createDatabase($output);
        }
        if ($input->getOption('drop-tables')) {
            $dbHelper->dropTables($output);
        }
        $this->doImport($output, $fileName, $exec);
        if ($input->getOption('optimize')) {
            unlink($fileName);
        }
    }