第一步:

新加字段 typeimg 后台执行SQL: alter table dede_arctype add typeimg char(100) NOT NULL default ''; PS:dede是安装程序时候的表前缀,根据你自己的情况修改

涉及到文件:

  dede/catalog_add.php   dede/catalog_edit.php   dede/templets/catalog_add.htm   dede/templets/catalog_edit.htm

打开dede/catalog_add.php

查找$queryTemplate = "insert into cn_arctype

将 (reid,topid,sortrank,typename,typedir, 替换为 (reid,topid,sortrank,typename,typedir,typeimg,

将 ('~reid~','~topid~','~rank~','~typename~','~typedir~', 替换为 ('~reid~','~topid~','~rank~','~typename~','~typedir~','~typeimg~',

查找$in_query = "INSERT INTO

将 (reid,topid,sortrank,typename,typedir, 替换为 (reid,topid,sortrank,typename,typedir,typeimg,

将 (reid,topid,sortrank,typename,typedir, 替换为 (reid,topid,sortrank,typename,typedir,typeimg,

将 ('$reid','$topid','$sortrank','$typename','$typedir', 替换为 ('$reid','$topid','$sortrank','$typename','$typedir','$typeimg',

打开dede/catalog_edit.php 查找 $upquery = "Update #@__arctype set

在其下面新加一行 typeimg='$typeimg',

打开dede/templets/catalog_add.htm 查找

<tr> <td height="65" style="padding-left:10px;">SEO标题:</td> <td> <input name="seotitle" type="text" style="width:250px" id="seotitle" class="alltxt" value="" /> (栏目模板里用{dede:field.seotitle /}调用) </td> </tr>

下加入以下内容:

<tr> <td height="65" style="padding-left:10px;">栏 目 图:</td> <td class='bline'> <table width="900" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="600"><table width="100%" border="0" cellspacing="1" cellpadding="1"> <tr> <td height="30"> <input name="typeimg" type="text" id="picname" style="width:240px" /> <input type="button" value="本地上传" style="width:70px;cursor:pointer;" /> <iframe name='uplitpicfra' id='uplitpicfra' src='http://blog.163.com/pepsl@126/blog/' style='display:none'></iframe> <span class="litpic_span"><input name="litpic" type="file" id="litpic" onChange="SeePicNew(this, 'divpicview', 'uplitpicfra', 165, 'catalog_add.PHP');" size="1" value="" class='np coolbg'/></span> <input type="button" name="Submit2" value="站内选择" style="margin-left:8px;" onClick="SelectImage('form1.picname','small');" class='np coolbg'/> <input type="button" name="Submit2" value="裁剪" style="margin-left:8px;" onClick="imageCut('picname');" class='np coolbg'/> <input type='checkbox' class='np' name='ddisremote' value='1' id='ddisremote'/>远程</td> </td> </tr> </table></td> <td width="150" align="center"><div id="divpicview" name="divpicview"></div></td> </tr> </table> </td> </tr>

并在文件的head增加以下内容 <script language='javascript' src="js/main.js"></script>

打开dede/templets/catalog_edit.htm 在刚前面的位置加入:

<tr> <td height="65" style="padding-left:10px;">栏 目 图:</td> <td class='bline'> <table width="900" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="600"><table width="100%" border="0" cellspacing="1" cellpadding="1"> <tr> <td height="30"> <input name="typeimg" type="text" id="picname" value="<?php echo $myrow['typeimg']?>" style="width:240px" /> <input type="button" value="本地上传" style="width:70px;cursor:pointer;" /> <iframe name='uplitpicfra' id='uplitpicfra' src='http://blog.163.com/pepsl@126/blog/' style='display:none'></iframe> <span class="litpic_span"><input name="litpic" type="file" id="litpic" size="1" onChange="SeePicNew(this, 'divpicview', 'uplitpicfra', 165, 'catalog_add.php');" class='np coolbg'/></span> <input type="button" name="Submit2" value="站内选择" style="margin-left:8px;" onClick="SelectImage('form1.picname','small');" class='np coolbg'/> <input type="button" name="Submit2" value="裁剪" style="margin-left:8px;" onClick="imageCut('picname');" class='np coolbg'/> <input type='checkbox' class='np' name='ddisremote' value='1' id='ddisremote'/>远程 </td> </tr> </table></td> <td align="left"> <img src="http://blog.163.com/pepsl@126/blog/<?php if($myrow["typeimg"]!="") echo $myrow["typeimg"]; else echo "images/pview.gif";?>" width="150" height="100" id="picview" name="picview"> </td> </tr> </table> </td> </tr>

说明:下面这句会调用出已添加的路片路径。 <?php echo $myrow['typeimg']?>

并在文件的head增加以下内容 <script language='javascript' src="http://blog.163.com/pepsl@126/blog/js/main.js"></script>

我试了一下在模版里用:{dede:field.typeimg /} 是调不出数据的,所以我改成了SQL调用。 原来是这样的:

{dede:channel type='top' row='13'}
<li><a rel="nofollow" href='[field:typeurl/]' [field:rel/]>[field:typeimg/]</a></li>
{/dede:channel}

在这里面加上[field:typeimg] 是调不出来的,我个人认为栏目缩略图就是通过循环出来的,而循环不出来则意义不大,所以改成了如下:

  {dede:sql sql="SELECT typename,typedir,typeimg FROM dede_arctype"}
     <li><a rel="nofollow" href="[field:typedir/]">[field:typeimg/]</a></li>
  {/dede:sql}

这样就顺利的调出来了,当然如果你要调用子ID的话,只要加上相应的条件ID调用就可以了。