DEDECMS中怎么获取无限栏目子分类-DEDECMS

DEDECMS中怎样猎取有限栏目子分类？

做企业网站年夜局部是应用DEDECMS，明天正在给客户设计网站时，把DEDE主动内链以及URL全拼格局搞定后，又遇到了个小成绩，由于产物分类最多有四级，客户要求正在左侧有个弹出式菜枯燥用各级子分类进去，而DEDECMS默许只能挪用一级分类。通过致力，baidu+GOOGLE+本人脑壳，终于搞定了这个货色，没有敢独享，收回来给有需求的冤家分享。

保举学习：织梦cms

起首要把/include/taglib/channerl.lib.php 文件的代码修正成如下的：

代码以下:

<?php 
function lib_channel(&$ctag,&$refObj) 
{ 
global $_sys_globals,$envs,$dsql; 
$attlist = “typeid|0,reid|0,row|100,col|1,type|son,currentstyle|”; 
FillAttsDefault($ctag->CAttribute->Items,$attlist); 
extract($ctag->CAttribute->Items, EXTR_SKIP); 
$innertext = $ctag->GetInnerText(); 
if(empty($typeid) && $envs['typeid']!=0) 
{ 
$typeid = $envs['typeid']; 
$reid = $envs['reid']; 
}else{ 
$reid=0; 
} 
if($type==”||$type==’sun’) $type=”son”; 
if($innertext==”) $innertext = GetSysTemplets(“channel_list.htm”); 
if($reid==0 && $typeid>0) 
{ 
$dbrow = $dsql->GetOne(“Select reid From ying_arctype where id=’$typeid’ “); 
if(is_array($dbrow)) $reid = $dbrow['reid']; 
} 
$likeType = ”; 
if($type==’top’) 
{ 
$sql = “Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description 
From ying_arctype where reid=0 And ishidden<>1 order by sortrank asc limit 0,$row”; 
} 
else if($type==”son”) 
{ 
//if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid']; 
if($typeid==0) { 
return ”; 
} 
$sql = “Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description 
From ying_arctype where reid=’$typeid’ And ishidden<>1 order by sortrank asc limit 0,$row”; 
} 
else if($type==”self”) 
{ 
if($reid==0) { 
return ”; 
} 
$sql = “Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description 
From ‘ying_arctype’ where reid=’$reid’ And ishidden<>1 order by sortrank asc limit 0,$row”; 
} 
//And id<>’$typeid’ 
$dtp2 = new DedeTagParse(); 
$dtp2->SetNameSpace(“field”,”[","]“); 
$dtp2->LoadSource($innertext); 
$dsql2 = clone $dsql; 
$dsql->SetQuery($sql); 
$dsql->Execute(); 
$line = $row; 
$GLOBALS['autoindex'] = 0; 
for($i=0;$i < $line;$i++) 
{ 
if($col>1) $likeType .= “<dl>\r\n”; 
for($j=0;$j<$col;$j++) 
{ 
if($col>1) $likeType .= “<dd>\r\n”; 
if($row=$dsql->GetArray()) 
{ 
if($type==’self’ && $row['id']==$typeid) //解决同级栏目中，以后栏目的款式 
{ 
if($currentstyle!=”) 
{ 
$linkOkstr = $currentstyle; 
$row['typelink'] = GetOneTypeUrlA($row); 
$linkOkstr = str_replace(“~typelink~”,$row['typelink'],$linkOkstr); 
$linkOkstr = str_replace(“~typename~”,$row['typename'],$linkOkstr); 
$likeType .= $linkOkstr; 
} 
}else 
{ 
$row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row); 
if(is_array($dtp2->CTags)) 
{ 
foreach($dtp2->CTags as $tagid=>$ctag){ 
if(isset($row[$ctag->GetName()])) 
{ 
$dtp2->Assign($tagid,$row[$ctag->GetName()]); 
} 
elseif (preg_match(‘/^sonchannel[0-9]*$/’,$ctag->GetName())) 
{ 
$dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql2)); 
} 
} 
} 
$likeType .= $dtp2->GetResult(); 
} 
} 
if($col>1) $likeType .= “</dd>\r\n”; 
$GLOBALS['autoindex']++; 
}//Loop Col 
if($col>1) 
{ 
$i += $col – 1; 
$likeType .= ” </dl>\r\n”; 
} 
}//Loop for $i 
reset($dsql2); 
$dsql->FreeResult(); 
return $likeType; 
} 
function lib_channel_son($ctag,$typeid = 0,$dsql2) 
{ 
$attlist = “row|100,col|1,currentstyle|”; 
FillAttsDefault($ctag->CAttribute->Items,$attlist); 
extract($ctag->CAttribute->Items, EXTR_SKIP); 
$innertext = $ctag->GetInnerText(); 
$dsql3 = clone $dsql2; 
$likeType = ”; 
//if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid']; 
if($typeid==0) { 
return ”; 
} 
$sql = “Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description 
From ying_arctype where reid=’$typeid’ And ishidden<>1 order by sortrank asc limit 0,$row”; 
//And id<>’$typeid’ 
$dtp2 = new DedeTagParse(); 
$dtp2->SetNameSpace(“field”,”[","]“); 
$dtp2->LoadSource($innertext); 
$dsql2->SetQuery($sql); 
$dsql2->Execute(); 
$line = $row; 
for($i=0;$i < $line;$i++) 
{ 
if($col>1) $likeType .= “<dl>\r\n”; 
for($j=0;$j<$col;$j++) 
{ 
if($col>1) $likeType .= “<dd>\r\n”; 
if($row=$dsql2->GetArray()) 
{ 
$row['typelink'] = $row['typeurl'] = GetOneTypeUrlA($row); 
if(is_array($dtp2->CTags)) 
{ 
foreach($dtp2->CTags as $tagid=>$ctag){ 
if(isset($row[$ctag->GetName()])) 
{ 
$dtp2->Assign($tagid,$row[$ctag->GetName()]); 
} 
elseif (preg_match(‘/^sonchannel[0-9]*$/’,$ctag->GetName())) 
{ 
$dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql3)); 
} 
} 
} 
$likeType .= $dtp2->GetResult(); 
} 
if($col>1) $likeType .= “</dd>\r\n”; 
}//Loop Col 
if($col>1) 
{ 
$i += $col – 1; 
$likeType .= ” </dl>\r\n”; 
} 
}//Loop for $i 
reset($dsql3); 
$dsql2->FreeResult(); 
return $likeType; 
} 
?>