Cake\Upgrade\Shell\Task\StageTask::__construct PHP Метод

    public function __construct(ConsoleIo $io = null)
    {
        parent::__construct($io);
        if (strtolower(substr(php_uname('s'), 0, 3)) === 'win') {
            $this->_mkdirCommand = 'mkdir';
        }
    }