protected static function _pathParse($path)
    {
        // make path as /a/b/c mode
        $path = ($path == '/') ? $path : '/'.rtrim($path, '/');
        $path = preg_replace('/\/+/', '/', $path);

        return $path;
    }
protected static function _pathParse($path)
    {
        // make path as /a/b/c mode
        $path = ($path == '/') ? $path : '/'.rtrim($path, '/');
        $path = preg_replace('/\/+/', '/', $path);

        return $path;
    }
protected static function _pathParse ( $ path ) { // make path as /a/b/c mode $ path = ( $ path == '/' ) ? $ path : '/' . rtrim ( $ path , '/' ) ; $ path = preg_replace ( '/\/+/' , '/' , $ path ) ; return $ path ; }
Parse path.

@param  string  $path
@return string
Parse path .