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File: RollbackCommand.php
<?php namespace Illuminate\Database\Console\Migrations; use Illuminate\Console\Command; use Illuminate\Console\ConfirmableTrait; use Illuminate\Database\Migrations\Migrator; use Symfony\Component\Console\Input\InputOption; class RollbackCommand extends Command { use ConfirmableTrait; /** * The console command name. * * @var string */ protected $name = 'migrate:rollback'; /** * The console command description. * * @var string */ protected $description = 'Rollback the last database migration'; /** * The migrator instance. * * @var \Illuminate\Database\Migrations\Migrator */ protected $migrator; /** * Create a new migration rollback command instance. * * @param \Illuminate\Database\Migrations\Migrator $migrator * @return void */ public function __construct(Migrator $migrator) { parent::__construct(); $this->migrator = $migrator; } /** * Execute the console command. * * @return void */ public function fire() { if (! $this->confirmToProceed()) { return; } $this->migrator->setConnection($this->input->getOption('database')); $pretend = $this->input->getOption('pretend'); $this->migrator->rollback($pretend); // Once the migrator has run we will grab the note output and send it out to // the console screen, since the migrator itself functions without having // any instances of the OutputInterface contract passed into the class. foreach ($this->migrator->getNotes() as $note) { $this->output->writeln($note); } } /** * Get the console command options. * * @return array */ protected function getOptions() { return [ ['database', null, InputOption::VALUE_OPTIONAL, 'The database connection to use.'], ['force', null, InputOption::VALUE_NONE, 'Force the operation to run when in production.'], ['pretend', null, InputOption::VALUE_NONE, 'Dump the SQL queries that would be run.'], ]; } }