MigrateRollbackCommand.php

<?php

namespace Pingpong\Modules\Commands;

use Illuminate\Console\Command;
use Pingpong\Modules\Migrations\Migrator;
use Pingpong\Modules\Traits\MigrationLoaderTrait;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;

class MigrateRollbackCommand extends Command
{
    use MigrationLoaderTrait;

    /**
     * The console command name.
     *
     * @var string
     */
    protected $name = 'module:migrate-rollback';

    /**
     * The console command description.
     *
     * @var string
     */
    protected $description = 'Rollback the modules migrations.';

    /**
     * Execute the console command.
     *
     * @return mixed
     */
    public function fire()
    {
        $module = $this->argument('module');

        if (!empty($module)) {
            $this->rollback($module);

            return;
        }

        foreach (array_reverse($this->laravel['modules']->all()) as $module) {
            $this->line('Running for module: <info>'.$module->getName().'</info>');

            $this->rollback($module);
        }
    }

    /**
     * Rollback migration from the specified module.
     *
     * @param $module
     */
    public function rollback($module)
    {
        if (is_string($module)) {
            $module = $this->laravel['modules']->findOrFail($module);
        }

        $migrator = new Migrator($module);

        $migrated = $migrator->rollback();

        if (count($migrated)) {
            foreach ($migrated as $migration) {
                $this->line("Rollback: <info>{$migration}</info>");
            }

            return;
        }

        $this->comment('Nothing to rollback.');
    }

    /**
     * Get the console command arguments.
     *
     * @return array
     */
    protected function getArguments()
    {
        return array(
            array('module', InputArgument::OPTIONAL, 'The name of module will be used.'),
        );
    }

    /**
     * Get the console command options.
     *
     * @return array
     */
    protected function getOptions()
    {
        return array(
            array('database', null, InputOption::VALUE_OPTIONAL, 'The database connection to use.'),
            array('force', null, InputOption::VALUE_NONE, 'Force the operation to run when in production.'),
            array('pretend', null, InputOption::VALUE_NONE, 'Dump the SQL queries that would be run.'),
        );
    }
}