dedecms织梦调用三级四级无限级栏目教程

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  /**

    * 取出所有分类

    * @param     int   $channel  频道ID

    * @return    string  织梦模板下载

    * 调用{dede:global.getalltype function='getalltype()'/}

    */

    function getalltype($channel=0,$line=10)

    {

             $line = empty($line) ? 10 : $line;

             global $dsql,$result;

             $dsql->SetQuery("SELECT id,typename,typenamedir,typelitpic,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath

                FROM `dede_arctype` WHERE reid='$channel' And ishidden<>1 order by sortrank asc limit 0, $line ");

             $dsql->Execute($channel);

             if($dsql->GetTotalRow($channel)>0)

             {

                       $result .= "<ul>\r\n";

                       while($row = $dsql->GetArray($channel))

                       {

                                $id = $row['id'];

                                $typename = $row['typename'];

                                $typelink = GetOneTypeUrlA($row);

                                $result .= "       <li>\r\n";

                                $result .= "                <a href='{$typelink}' target='_blank'>{$typename}</a>\r\n";

                                getalltype($id,$line);

                                $result .= "       </li>\r\n";

                       }

            $result .= "</ul>\r\n";

             }

             return $result;

    }

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<ul>

             {dede:channelartlist row=7 typeid=top}

             <!-- 顶级 -->

             <li>