if($properties['pro']){
            $myprolist = $properties['pro']['Attribute'];
            $mypro = array();
            foreach ($myprolist as $key => $v) {
                $name = $v['name'];
                $mypro[$name] = $v['value'];
            }
        }
 
	$smarty->assign('mypro',          $mypro);                              // 商品属性

   {$mypro.Length}