### 通過商品ID的查詢商品指定規格值&屬性值的ID **位置：** Common\Common\function.php qjm 2022-03-28 **參數：** * @param int $goods_id spu_id/sku_id/item_id * @param int $attr_id 屬性ID * @param int $goods_type 屬性類型 1:唯一碼 2:SPU 3:SKU **調用：** > PHP 調用： print_attr_id ($attr_id) > View 模版調用： {$vo['id']|print_attr_id} **完整代碼：** ~~~ /** * 通過商品ID的查詢商品指定規格值&屬性值的ID * qjm 2022-03-28 * * @param int $goods_id spu_id/sku_id/item_id * @param int $attr_id 屬性ID * @param int $goods_type 屬性類型 1:唯一碼 2:SPU 3:SKU * * @return int */ function print_attr_id ($goods_id, $attr_id, $goods_type) { $where = array ( 'goods_id' => $goods_id, 'attr_id' => $attr_id, 'goods_type' => $goods_type, 'is_delete' => 0 ); $result = M('goods_attr_relation')->where($where)->find(); return $result['id']; } ~~~