lithium\test\Unit::_cleanUp PHP Метод

    protected function _cleanUp($path = null)
    {
        $resources = Libraries::get(true, 'resources');
        $path = $path ?: $resources . '/tmp/tests';
        $path = preg_match('/^\\w:|^\\//', $path) ? $path : $resources . '/tmp/' . $path;
        if (!is_dir($path)) {
            return;
        }
        $dirs = new RecursiveDirectoryIterator($path);
        $iterator = new RecursiveIteratorIterator($dirs, RecursiveIteratorIterator::CHILD_FIRST);
        foreach ($iterator as $item) {
            $empty = $item->getPathname() === $path . DIRECTORY_SEPARATOR . 'empty';
            if ($empty || $iterator->isDot()) {
                continue;
            }
            if ($item->isDir()) {
                rmdir($item->getPathname());
                continue;
            }
            if (!$item->isWritable()) {
                chmod($item->getPathname(), 0777);
            }
            unlink($item->getPathname());
        }
    }