判断一个产品是否为新品，组合产品，如果一个产品既是组合产品，又是新品，那么输出为：新产品！！！！

   <?php                 //判断是否为组合产品！                 if($_product->getTypeId()=="grouped"){               //  echo "product type:".$_product->getTypeId();                 $group_s = 1;                 }                 ?>                 <?php                 //判断是否为新品。                 $news_from_date = strtotime($_product['news_from_date']);                 $news_to_date   = strtotime($_product['news_to_date']);                 $now1 = strtotime(date('Y-m-d h:i:s',time()));                 if(($news_to_date>$now1)&&($news_from_date<$now1)){                     $new_s = 1;                     //echo 'new-product';                  }                 ?>                 <?php                 if($new_s ==1){                     echo 'new-product';                 }elseif($group_s==1){                     echo "product type:".$_product->getTypeId();                 }                 $new_s = 0;                 $group_s = 0;                 ?>