近期ecshop网站做活动，统计商品订单量的时候没有按商品名搜索的选项，只能手动查询。这样效率很低下，而且容易出错。
现在为列表增加一个简单的“按商品名搜索”表单项。效果如下图
涉及到2个文件，分别是/admin/order.php,/admin/templates/order_list.htm,下面详说。
第一步，增加表单项
在/admin/templates/order_list.htm第11行下面增加
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商品名<input name="goods_name" type="text" id="goods_name" size="15"> |
这样，代码上下文基本为
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{$lang.order_sn}<input name="order_sn" type="text" id="order_sn" size="15"> |
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{$lang.consignee|escape}<input name="consignee" type="text" id="consignee"size="15"> |
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商品名<input name="goods_name" type="text" id="goods_name" size="15"> |
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<select name="status" id="status"> |
第二步，js获取值
在/admin/order_list.htm第105行下面增加
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listTable.filter[‘goods_name‘] = Utils.trim(document.forms[‘searchForm‘].elements[‘goods_name‘].value); |
这样，代码上下文基本为
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listTable.filter[‘order_sn‘] = Utils.trim(document.forms[‘searchForm‘].elements[‘order_sn‘].value); |
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listTable.filter[‘consignee‘] = Utils.trim(document.forms[‘searchForm‘].elements[‘consignee‘].value); |
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listTable.filter[‘goods_name‘] = Utils.trim(document.forms[‘searchForm‘].elements[‘goods_name‘].value); |
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listTable.filter[‘composite_status‘] = document.forms[‘searchForm‘].elements[‘status‘].value; |
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listTable.filter[‘page‘] = 1; |
第三步，接收参数并处理
3.1）php文件接收参数并准备拼接sql
在/admin/order.php第4874行找到“$where = ‘WHERE 1 ‘;”，在下面增加
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if ($filter[‘goods_name‘]) |
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$join_goods = " LEFT JOIN " .$GLOBALS[‘ecs‘]->table(‘order_goods‘). " AS og ON o.order_id=og.order_id LEFT JOIN " .$GLOBALS[‘ecs‘]->table(‘goods‘). " AS g ON g.goods_id = og.goods_id "; |
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$where .= " AND g.goods_name LIKE ‘%" . mysql_like_quote($filter[‘goods_name‘]) . "%‘"; |
3.2)拼接sql
分别更改/admin/order.php第5025，5029，5041行sql语句为下面三句代码
1,
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$sql = "SELECT COUNT(*) FROM " . $GLOBALS[‘ecs‘]->table(‘order_info‘) . " AS o ,". |
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$GLOBALS[‘ecs‘]->table(‘users‘) . " AS u ". $join_goods. $where; |
2.
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$sql = "SELECT COUNT(*) FROM " . $GLOBALS[‘ecs‘]->table(‘order_info‘) . " AS o ".$join_goods. $where; |
3.
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$sql = "SELECT o.order_id, o.order_sn, o.add_time, o.order_status, o.shipping_status, o.order_amount, o.money_paid," . |
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"o.pay_status, o.consignee, o.address, o.email, o.tel, o.extension_code, o.extension_id, " . |
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"(" . order_amount_field(‘o.‘) . ") AS total_fee, " . |
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"IFNULL(u.user_name, ‘" .$GLOBALS[‘_LANG‘][‘anonymous‘]. "‘) AS buyer ". |
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" FROM " . $GLOBALS[‘ecs‘]->table(‘order_info‘) . " AS o " . |
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" LEFT JOIN " .$GLOBALS[‘ecs‘]->table(‘users‘). " AS u ON u.user_id=o.user_id ".$join_goods. $where . |
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" ORDER BY $filter[sort_by] $filter[sort_order] ". |
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" LIMIT " . ($filter[‘page‘] - 1) * $filter[‘page_size‘] . ",$filter[page_size]"; |
完成，这样就可以了
有几点可以改进：表单名可以存到系统语言包；可以按照此方法在“订单查询”那个大表单里扩展更多动能，紧急情况就先这样…
为了搜索订单更精准，决定完成之前说的改进:在“订单查询”那个大表单里扩展”商品名”检索功能，相当简单:
在/admin/templates/order_query.htm第七行下面增加
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<td><div align="right"><strong>商品名</strong></div></td> |
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<td colspan="3"><input name="goods_name" type="text" id="goods_name" size="40"></td> |
即可
这个过程中js自动获取了表单的所有项目，而且之前我们已经完成了/admin/order.php中order_list()函数的改造
时间： 2024-12-12 09:25:57
