织梦Dede实现嵌套获取栏目及其子栏目列表
因为时间仓促可能有些不成熟 这里只是抛砖引玉了
修改 channerl.lib.php
- <?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 = $dsql->GetOne("Select reid From dede_arctype where id='$typeid' ");
- if(is_array($dbrow)) $reid = $dbrow['reid'];
- }
- $likeType = '';
- if($type=='top')
- {
- $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
- From dede_arctype where reid=0 And ishidden<>1 order by sortrank asc limit 0,$row";
- }
- else if($type=="son")
- {
- //if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
- if($typeid==0) {
- return '';
- }
- $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
- From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row";
- }
- else if($type=="self")
- {
- if($reid==0) {
- return '';
- }
- $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
- From `dede_arctype` where reid='$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) //处理同级栏目中,当前栏目的样式
- {
- 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 ('sonchannel' == $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
- $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();
- $likeType = '';
- //if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
- if($typeid==0) {
- return '';
- }
- $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
- From dede_arctype where reid='$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 ('sonchannel' == $ctag->GetName())
- {
- $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql2));
- }
- }
- }
- $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
- $dsql2->FreeResult();
- return $likeType;
- }
- ?>
复制代码 模板调用
- {dede:channel type='son' typeid='14'}
- <div><a href="[field:typelink/]">[field:typename/]</a></div>
- <ul>
- [field:sonchannel]
- <li><a href="[field:typelink/]">[field:typename/]</a></li>
- [/field:sonchannel]
- </ul>
- {/dede:channel}
复制代码
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