dedecms织梦给后台管理员列表增加搜索功能的示例代码
<p style='margin: 0px; padding: 5px 0px; outline: none; font-size: 14px; line-height: 30px; font-family: tahoma, arial, "Microsoft YaHei";'>最近用织梦系统给一个客户做了一个管理系统，客户分配的管理员账户达到了300多个，搜索起来很不方便，应客户要求要加一个管理员账户搜索功能，其实做起来蛮容易的，修改文件涉及两个，首先打开文件：</p>
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1、默认为/dede/templets/sys_admin_user.htm，在合适的位置加入代码：</p>
<div class="jb51code" style='margin: 0px; padding: 0px; outline: none; line-height: 25.2px; font-size: 14px; width: 660px; overflow: hidden; clear: both; font-family: tahoma, arial, "Microsoft YaHei";'>
<pre class="brush:xhtml;">
<form action="sys_admin_user.php" name="form1" method="get">
<table border="0" cellspacing="0" cellpadding="3">
<tr>
<td>管理员搜索：</td>
<td><input name="keyword" type="text" id="keyword" size="12" value="{dede:global name='keyword'/}" /></td>
<td><input name="imageField" class="np" type="image" src="images/button_search.gif" width="60" height="22" border="0" /></td>
</tr>
</table>
</form></pre>
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2、找到/dede/sys_admin_user.php，找到：</p>
<div class="jb51code" style='margin: 0px; padding: 0px; outline: none; line-height: 25.2px; font-size: 14px; width: 660px; overflow: hidden; clear: both; font-family: tahoma, arial, "Microsoft YaHei";'>
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else $rank = " WHERE CONCAT(dede_admin.usertype)='$rank' ";
</pre>
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在这个的下面加入：</p>
<div class="jb51code" style='margin: 0px; padding: 0px; outline: none; line-height: 25.2px; font-size: 14px; width: 660px; overflow: hidden; clear: both; font-family: tahoma, arial, "Microsoft YaHei";'>
<pre class="brush:php;toolbar:false;">
if(!isset($keyword)) $keyword = '';
else $keyword = trim(FilterSearch($keyword));
找到：$query = "SELECT dede_admin.*,dede_arctype.typename FROM dede_admin LEFT JOIN dede_arctype ON dede_admin.typeid = dede_arctype.id $rank ";，修改为：
if($keyword<>'')
{
$query = "SELECT dede_admin.*,dede_arctype.typename FROM dede_admin LEFT JOIN dede_arctype ON dede_admin.typeid = dede_arctype.id $rankwhere userid LIKE '%$keyword%' OR uname LIKE '%$keyword%'";
}
else
{
$query = "SELECT dede_admin.*,dede_arctype.typename FROM dede_admin LEFT JOIN dede_arctype ON dede_admin.typeid = dede_arctype.id $rank ";
}
</pre>
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到这里就完成了，做好了去试下，是不是很好用。</p>
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以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。</p>
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