Kedrigern\phpIO\Files::dir PHP Метод

    public function dir($path)
    {
        $this->originDir = getcwd();
        $this->dir = realpath(dirname($path));
        $this->filter = basename($path);
        if (is_dir($this->dir)) {
            if (is_readable($this->dir)) {
                chdir($this->dir);
            } else {
                throw new NotEnoughPrivileges('read', fileperms($this->dir), $this->dir);
            }
        } else {
            throw new PathIsNotDir($this->dir);
        }
        $this->files = glob($this->filter);
        foreach ($this->files as $file) {
            if (!is_readable($file)) {
                throw new NotEnoughPrivileges('read', fileperms($file), $file);
            }
        }
        chdir($this->originDir);
        return $this;
    }