public function edit()
{
$id=$_GET['id'];
$newstype=D("newstype");
$listone=$newstype->find($id);
$this->assign('listone',$listone);
$this->display('Edit');
}
public function update()
{
$id=$_GET['id'];
$l_id=$_POST["meau"];
$title=$_POST['edittypetitle'];
if($title=='')
$this->error('请输入类别名称');
$newstype=D("newstype");
$listone=$newstype->find($id);
$lilstid=$listone['id'];
if($l_id!="请选择类别")
{
$tem_fid=explode("|",$l_id);
$level=count($tem_fid);
$f_id=$tem_fid[$level-2];
$mainid=$tem_fid[0];
}
else
{
$level=0;
$f_id=0;
$mainid=0;
}
if($l_id!='请选择类别')
{
$data['listid']=$l_id.$listid.'|';
$data['typelevel']=$level-1;
}
else
{
$data['listid']=$listid.'|';
$data['typelevel']=0;
}
if($mainid==0)
{
$mainid=$listid;
}
else
{
$data['mainid']=$mainid;
}
$data['title']=$title;
$data['f_id']=$f_id;
$newstype->select($data,'id='.$id);
$this->assign('jumpUrl',/Topic);
$this->success(L('_UPDATE_SUCCESS_'));
}
调用代码<form action="__URL__/update/id/{$listone.id}" method="post" name="TypeForm">
<tr>
<td bgcolor="#FFFFFF">类别名称:
<input name="edittypetitle" type="text" class="dataInput" id="edittypetitle" value="{$listone.title}" /></td>
</tr>
<tr>
<td bgcolor="#FFFFFF">上级分类:
<select name="meau" class="dataInput" id="meau">
<option value="请选择类别">--请选择类别--</option>
<php>
foreach($ptype as $vo){
$typelevel=$vo['typelevel'];
echo "
<option value=\"".$vo['listid']."\"";
echo $list['f_id'];
if($listone['f_id']==$vo['id'])
echo " selected=\"selected\"";
if($typelevel % 2!=0)
echo " style=\"color:#ff9900;\"";
echo ">
";
for($i=1;$i<=$vo['typelevel'];$i++)
echo " ";
echo "├ ".$vo['title'];
echo "
</option>
";
}
</php>
</select></td>
</tr>
<tr>
<td bgcolor="#FFFFFF"><input name="SaveEdit" type="submit" class="button" id="SaveEdit" onClick="return checkEditeTypeForm();" value="保存数据" /></td>
</tr>
</form><td height="25" align="center" bgcolor="#FFFFFF">[<a href="__URL__/edit/id/{$vo.id}">编辑</a>] [<a href="__URL__/Del/id/{$vo.id}">删除</a>] </td> 最佳答案
