Viewing file:  MigrateRollback.php (2.84 KB) -rw-r--r--
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<?php
/**
* This file is part of CodeIgniter 4 framework.
*
* (c) CodeIgniter Foundation <admin@codeigniter.com>
*
* For the full copyright and license information, please view
* the LICENSE file that was distributed with this source code.
*/
namespace CodeIgniter\Commands\Database;
use CodeIgniter\CLI\BaseCommand;
use CodeIgniter\CLI\CLI;
use Config\Services;
use Throwable;
/**
* Runs all of the migrations in reverse order, until they have
* all been unapplied.
*/
class MigrateRollback extends BaseCommand
{
/**
* The group the command is lumped under
* when listing commands.
*
* @var string
*/
protected $group = 'Database';
/**
* The Command's name
*
* @var string
*/
protected $name = 'migrate:rollback';
/**
* the Command's short description
*
* @var string
*/
protected $description = 'Runs the "down" method for all migrations in the last batch.';
/**
* the Command's usage
*
* @var string
*/
protected $usage = 'migrate:rollback [options]';
/**
* the Command's Options
*
* @var array
*/
protected $options = [
'-b' => 'Specify a batch to roll back to; e.g. "3" to return to batch #3 or "-2" to roll back twice',
'-g' => 'Set database group',
'-f' => 'Force command - this option allows you to bypass the confirmation question when running this command in a production environment',
];
/**
* Runs all of the migrations in reverse order, until they have
* all been unapplied.
*/
public function run(array $params)
{
if (ENVIRONMENT === 'production') {
// @codeCoverageIgnoreStart
$force = array_key_exists('f', $params) || CLI::getOption('f');
if (! $force && CLI::prompt(lang('Migrations.rollBackConfirm'), ['y', 'n']) === 'n') {
return;
}
// @codeCoverageIgnoreEnd
}
$runner = Services::migrations();
$group = $params['g'] ?? CLI::getOption('g');
if (is_string($group)) {
$runner->setGroup($group);
}
try {
$batch = $params['b'] ?? CLI::getOption('b') ?? $runner->getLastBatch() - 1;
CLI::write(lang('Migrations.rollingBack') . ' ' . $batch, 'yellow');
if (! $runner->regress($batch)) {
CLI::error(lang('Migrations.generalFault'), 'light_gray', 'red'); // @codeCoverageIgnore
}
$messages = $runner->getCliMessages();
foreach ($messages as $message) {
CLI::write($message);
}
CLI::write('Done rolling back migrations.', 'green');
// @codeCoverageIgnoreStart
} catch (Throwable $e) {
$this->showError($e);
// @codeCoverageIgnoreEnd
}
}
}
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