MarvinLabs\SetupWizard\Steps\EnvFileStep::undo PHP Метод

    public function undo()
    {
        $envFile = base_path('.env');
        if (file_exists($envFile)) {
            $backupFile = base_path('.env.backup');
            if (false === rename($envFile, $backupFile)) {
                $this->errors->add('env.errors.cannot_backup_file', trans('setup_wizard::steps.env.errors.cannot_backup_file'));
                return true;
            }
        }
        return true;
    }