www.gusucode.com > Catfish(鲶鱼) CMS系统 PHP版 v4.8.21源码程序 > Catfishcms_v4.8.21/vendor/topthink/think-migration/src/command/migrate/Rollback.php
<?php // +---------------------------------------------------------------------- // | TopThink [ WE CAN DO IT JUST THINK IT ] // +---------------------------------------------------------------------- // | Copyright (c) 2015 http://www.topthink.com All rights reserved. // +---------------------------------------------------------------------- // | Author: zhangyajun <448901948@qq.com> // +---------------------------------------------------------------------- namespace think\migration\command\migrate; use think\console\input\Option as InputOption; use think\console\Input; use think\console\Output; use think\migration\command\AbstractCommand; class Rollback extends AbstractCommand { /** * {@inheritdoc} */ protected function configure() { parent::configure(); $this->setName('migrate:rollback') ->setDescription('Rollback the last or to a specific migration') ->addOption('--target', '-t', InputOption::VALUE_REQUIRED, 'The version number to rollback to') ->addOption('--date', '-d', InputOption::VALUE_REQUIRED, 'The date to rollback to') ->setHelp( <<<EOT The <info>migrate:rollback</info> command reverts the last migration, or optionally up to a specific version <info>php console migrate:rollback</info> <info>php console migrate:rollback -t 20111018185412</info> <info>php console migrate:rollback -d 20111018</info> <info>php console migrate:rollback -v</info> EOT ); } /** * Rollback the migration. * * @param Input $input * @param Output $output * @return void */ protected function execute(Input $input, Output $output) { $this->bootstrap($input, $output); $version = $input->getOption('target'); $date = $input->getOption('date'); $dbConfig = $this->config->getDbConfig(); if (isset($dbConfig['adapter'])) { $output->writeln('<info>using adapter</info> ' . $dbConfig['adapter']); } if (isset($dbConfig['name'])) { $output->writeln('<info>using database</info> ' . $dbConfig['name']); } // rollback the specified environment $start = microtime(true); if (null !== $date) { $this->getManager()->rollbackToDateTime(new \DateTime($date)); } else { $this->getManager()->rollback($version); } $end = microtime(true); $output->writeln(''); $output->writeln('<comment>All Done. Took ' . sprintf('%.4fs', $end - $start) . '</comment>'); } }