1、打开 includes/lib_insert.php
2、在最后位置添加如下代码:
- /**
- * 调用购物车商品数目
- */
- function insert_cart_mes_num()
- {
- $sql = 'SELECT SUM(goods_number) AS number, SUM(goods_price * goods_number) AS amount' .
- ' FROM ' . $GLOBALS['ecs']->table('cart') .
- " WHERE session_id = '" . SESS_ID . "' AND rec_type = '" . CART_GENERAL_GOODS . "'";
- $row = $GLOBALS['db']->GetRow($sql);
- if ($row)
- {
- $number = intval($row['number']);
- $amount = floatval($row['amount']);
- }
- else
- {
- $number = 0;
- $amount = 0;
- }
- $str = sprintf($number, price_format($amount, false));
- return $str;
- }
3、 在模板页使用 {insert name='cart_mes_num'} 调用即可!