>dede>>
万能循环
全局标记
V55,V56,V57
调用任意表的数据标签
{dede:loop table='dede_archives' sort='' row='4' if=''}
[field:title/]
{/dede:loop}
table:查询表名
sort:用于排序的字段
row:返回结果的条数
if:查询的条件
>>dede>>*/
require_once(DEDEINC.'/dedevote.class.php');
function lib_loop(&$ctag,&$refObj)
{
global $dsql;
$attlist="table|,tablename|,row|8,sort|,if|,ifcase|,orderway|desc";
FillAttsDefault($ctag->CAttribute->Items,$attlist);
extract($ctag->CAttribute->Items, EXTR_SKIP);
$innertext = trim($ctag->GetInnertext());
$revalue = '';
if(!empty($table)) $tablename = $table;
if($tablename==''||$innertext=='') return '';
if($if!='') $ifcase = $if;
if($sort!='') $sort = " ORDER BY $sort $orderway ";
if($ifcase!='') $ifcase=" WHERE $ifcase ";
$dsql->SetQuery("SELECT * FROM $tablename $ifcase $sort LIMIT 0,$row");
$dsql->Execute();
$ctp = new DedeTagParse();
$ctp->SetNameSpace("field","[","]");
$ctp->LoadSource($innertext);
$GLOBALS['autoindex'] = 0;
while($row = $dsql->GetArray())
{
$GLOBALS['autoindex']++;
foreach($ctp->CTags as $tagid=>$ctag)
{
if($ctag->GetName()=='array')
{
$ctp->Assign($tagid, $row);
}
else
{
if( !empty($row[$ctag->GetName()])) $ctp->Assign($tagid,$row[$ctag->GetName()]);
}
}
$revalue .= $ctp->GetResult();
}
return $revalue;
}