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名师互学网 > IT > 软件开发 > 后端开发 > PHP > php开源框架 > dedecms

织梦dede调用四级栏目

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织梦dede调用四级栏目

织梦调用四级子栏目,首先需要修改文件:includetaglibchannel.lib.php,请将以下代码全部复制替换上述文件:

001	CAttribute->Items,$attlist);
007	extract($ctag->CAttribute->Items, EXTR_SKIP);
008	$innertext = $ctag->GetInnerText();
009	$cacheid = trim($cacheid);
010	if($cacheid !='') {
011	$likeType = GetCacheBlock($cacheid);
012	if($likeType != '') return $likeType;
013	}
014	 
015	$reid = 0;
016	$topid = 0;
017	if(empty($typeid) && $envs['typeid']!=0)
018	{
019	$typeid = $envs['typeid'];
020	$reid = $envs['reid'];
021	}else{
022	$reid=0;
023	}
024	if($type==''||$type=='sun') $type="son";
025	if($innertext=='') $innertext = GetSysTemplets("channel_list.htm");
026	if($reid==0 && $typeid>0)
027	{
028	$dbrow = $dsql->GetOne("Select reid From dede_arctype where id='$typeid' ");
029	if(is_array($dbrow)) $reid = $dbrow['reid'];
030	}
031	$likeType = '';
032	if($type=='top')
033	{
034	$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
035	From dede_arctype where reid=0 And ishidden<>1 order by sortrank asc limit 0,$row";
036	}
037	else if($type=="son")
038	{
039	//if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid'];
040	if($typeid==0) {
041	return '';
042	}
043	$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
044	From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row";
045	}
046	else if($type=="self")
047	{
048	if($reid==0) {
049	return '';
050	}
051	$sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description
052	From `dede_arctype` where reid='$reid' And ishidden<>1 order by sortrank asc limit 0,$row";
053	}
054	//And id<>'$typeid'
055	$needRel = false;
056	$dtp2 = new DedeTagParse();
057	$dtp2->SetNameSpace("field","[","]");
058	$dtp2->LoadSource($innertext);
059	$dsql2 = clone $dsql;
060	$dsql->SetQuery($sql);
061	$dsql->Execute();
062	$line = $row;
063	//检查是否有子栏目,并返回rel提示(用于二级菜单)
064	if(ereg(':rel', $innertext)) $needRel = true;
065	 
066	if(empty($sql)) return '';
067	$dsql->SetQuery($sql);
068	$dsql->Execute();
069	 
070	$totalRow = $dsql->GetTotalRow();
071	$GLOBALS['autoindex'] = 0;
072	for($i=0;$i < $line;$i++)
073	{
074	if($col>1) $likeType .= "
rn"; 075 for($j=0;$j<$col;$j++) 076 { 077 if($col>1) $likeType .= "
rn"; 078 if($row=$dsql->GetArray()) 079 { 080 $row['sonids'] = $row['rel'] = ''; 081 if($needRel) 082 { 083 $row['sonids'] = GetSonIds($row['id'], 0, false); 084 if($row['sonids']=='') $row['rel'] = ''; 085 else $row['rel'] = " rel='dropmenu{$row['id']}'"; 086 } 087 //处理同级栏目中,当前栏目的样式 088 if( ($row['id']==$typeid || ($topid==$row['id'] && $type=='top') ) && $currentstyle!='' ) 089 { 090 if($currentstyle!='') 091 { 092 $linkOkstr = $currentstyle; 093 $row['typelink'] = GetoneTypeUrlA($row); 094 $linkOkstr = str_replace("~rel~",$row['rel'],$linkOkstr); 095 $linkOkstr = str_replace("~id~",$row['id'],$linkOkstr); 096 $linkOkstr = str_replace("~typelink~",$row['typelink'],$linkOkstr); 097 $linkOkstr = str_replace("~typename~",$row['typename'],$linkOkstr); 098 $likeType .= $linkOkstr; 099 } 100 }else 101 { 102 $row['typelink'] = $row['typeurl'] = GetoneTypeUrlA($row); 103 if(is_array($dtp2->CTags)) 104 { 105 foreach($dtp2->CTags as $tagid=>$ctag){ 106 if(isset($row[$ctag->GetName()])) 107 { 108 $dtp2->Assign($tagid,$row[$ctag->GetName()]); 109 } 110 elseif (preg_match('/^sonchannel[0-9]*$/',$ctag->GetName())) 111 { 112 $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql2)); 113 } 114 } 115 } 116 $likeType .= $dtp2->GetResult(); 117 } 118 } 119 if($col>1) $likeType .= "
rn"; 120 $GLOBALS['autoindex']++; 121 }//Loop Col 122 if($col>1) 123 { 124 $i += $col - 1; 125 $likeType .= "
rn"; 126 } 127 }//Loop for $i 128 reset($dsql2); 129 $dsql->FreeResult(); 130 return $likeType; 131 } 132 function lib_channel_son($ctag,$typeid = 0,$dsql2) 133 { 134 $attlist = "row|100,col|1,currentstyle|"; 135 FillAttsDefault($ctag->CAttribute->Items,$attlist); 136 extract($ctag->CAttribute->Items, EXTR_SKIP); 137 $innertext = $ctag->GetInnerText(); 138 $dsql3 = clone $dsql2; 139 $likeType = ''; 140 //if($_sys_globals['typeid']>0) $typeid = $_sys_globals['typeid']; 141 if($typeid==0) { 142 return ''; 143 } 144 $sql = "Select id,typename,typedir,isdefault,ispart,defaultname,namerule2,moresite,siteurl,sitepath,description 145 From dede_arctype where reid='$typeid' And ishidden<>1 order by sortrank asc limit 0,$row"; 146 //And id<>'$typeid' 147 $dtp2 = new DedeTagParse(); 148 $dtp2->SetNameSpace("field","[","]"); 149 $dtp2->LoadSource($innertext); 150 $dsql2->SetQuery($sql); 151 $dsql2->Execute(); 152 $line = $row; 153 for($i=0;$i < $line;$i++) 154 { 155 if($col>1) $likeType .= "
rn"; 156 for($j=0;$j<$col;$j++) 157 { 158 if($col>1) $likeType .= "
rn"; 159 if($row=$dsql2->GetArray()) 160 { 161 $row['typelink'] = $row['typeurl'] = GetoneTypeUrlA($row); 162 if(is_array($dtp2->CTags)) 163 { 164 foreach($dtp2->CTags as $tagid=>$ctag){ 165 if(isset($row[$ctag->GetName()])) 166 { 167 $dtp2->Assign($tagid,$row[$ctag->GetName()]); 168 } 169 elseif (preg_match('/^sonchannel[0-9]*$/',$ctag->GetName())) 170 { 171 $dtp2->Assign($tagid,lib_channel_son($ctag,$row['id'],$dsql3)); 172 } 173 } 174 } 175 $likeType .= $dtp2->GetResult(); 176 } 177 if($col>1) $likeType .= "
rn"; 178 }//Loop Col 179 if($col>1) 180 { 181 $i += $col - 1; 182 $likeType .= "
rn"; 183 } 184 }//Loop for $i 185 reset($dsql3); 186 $dsql2->FreeResult(); 187 return $likeType; 188 } 189 ?>

2、在模板中调用实例:

01	{dede:channel type='son' typeid='3'}
02	[field:typename/]
03	
    04 [field:sonchannel0] 05
  • [field:typename/]
  • 06 [field:sonchannel1] 07
  • ---[field:typename/]
  • 08 [field:sonchannel2] 09
  • ===[field:typename/]
  • 10 [field:sonchannel3] 11
  • ===[field:typename/]
  • 12 [/field:sonchannel3] 13 [/field:sonchannel2] 14 [/field:sonchannel1] 15 [/field:sonchannel0] 16
17 {/dede:channel}

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