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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Yii\Cycle\Command\Migration; |
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use Psr\EventDispatcher\EventDispatcherInterface; |
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use Spiral\Migrations\MigrationInterface; |
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use Spiral\Migrations\State; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Yiisoft\Yii\Console\ExitCode; |
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use Yiisoft\Yii\Cycle\Command\CycleDependencyPromise; |
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use Yiisoft\Yii\Cycle\Event\AfterMigrate; |
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use Yiisoft\Yii\Cycle\Event\BeforeMigrate; |
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final class DownCommand extends BaseMigrationCommand |
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{ |
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protected static $defaultName = 'migrate/down'; |
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private EventDispatcherInterface $eventDispatcher; |
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public function __construct(CycleDependencyPromise $promise, EventDispatcherInterface $eventDispatcher) |
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{ |
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$this->eventDispatcher = $eventDispatcher; |
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parent::__construct($promise); |
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} |
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public function configure(): void |
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{ |
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$this |
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->setDescription('Rollback last migration'); |
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} |
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protected function execute(InputInterface $input, OutputInterface $output): int |
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{ |
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$migrations = $this->findMigrations($output); |
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// check any executed migration |
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$exist = false; |
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foreach ($migrations as $migration) { |
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if ($migration->getState()->getStatus() === State::STATUS_EXECUTED) { |
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$exist = true; |
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break; |
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} |
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} |
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if (!$exist) { |
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$output->writeln('<fg=red>No migration found for rollback</>'); |
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return ExitCode::OK; |
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} |
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$this->eventDispatcher->dispatch(new BeforeMigrate()); |
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try { |
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$this->promise->getMigrator()->rollback(); |
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if (!$migration instanceof MigrationInterface) { |
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throw new \Exception('Migration not found'); |
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} |
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$state = $migration->getState(); |
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$status = $state->getStatus(); |
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$output->writeln( |
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sprintf('<fg=cyan>%s</>: %s', $state->getName(), static::MIGRATION_STATUS[$status] ?? $status) |
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); |
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} finally { |
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$this->eventDispatcher->dispatch(new AfterMigrate()); |
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} |
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return ExitCode::OK; |
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} |
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} |
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yiisoft /
yii-cycle
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