Viewing file:  RollbackCommand.php (2.41 KB) -rwxr-xr-x
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<?php
namespace Illuminate\Database\Console\Migrations;
use Illuminate\Console\ConfirmableTrait;
use Illuminate\Database\Migrations\Migrator;
use Symfony\Component\Console\Input\InputOption;
class RollbackCommand extends BaseCommand
{
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 handle()
{
if (! $this->confirmToProceed()) {
return;
}
$this->migrator->setConnection($this->option('database'));
$this->migrator->rollback(
$this->getMigrationPaths(), [
'pretend' => $this->option('pretend'),
'step' => (int) $this->option('step'),
]
);
// Once the migrator has run we will grab the note output and send it out to
// the console screen, since the migrator itself functions without having
// any instances of the OutputInterface contract passed into the class.
foreach ($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.'],
['path', null, InputOption::VALUE_OPTIONAL, 'The path of migrations files to be executed.'],
['pretend', null, InputOption::VALUE_NONE, 'Dump the SQL queries that would be run.'],
['step', null, InputOption::VALUE_OPTIONAL, 'The number of migrations to be reverted.'],
];
}
}
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