if(!defined('DEDEINC')) { exit("Request Error!"); } function lib_demotag(&$ctag,&$refObj) { global $dsql,$envs; $attlist="row|12,titlelen|24"; FillAttsDefault($ctag->CAttribute->Items,$attlist); extract($ctag->CAttribute->Items, EXTR_SKIP); $revalUE = ''; //------------------------------------------------------ $revalue = 'Hello Word!'; //------------------------------------------------------ return $revalue; } ?>登录后复制
$revalue = 'Hello Word!'; $revalue .=" Row:".$row.";TitleLen:".$titlelen;登录后复制
接下来我们可以再进一步去修改这个标签。
function lib_writerarc(&$ctag,&$refObj)登录后复制
接下来我们就可以编写查询语句及对底层模板处理的相关函数了
$revalue = ''; $innertext = $ctag->GetInnerText(); $ctp = new dedeTagPArse(); $ctp->SetNameSpace('Field', '[', ']'); $sql = "SELECT * FROM Dede_archives WHERE writer='{$refObj->Fields['writer']}' limit 0, $row"; $dsql->Execute('me',$sql); while($rs = $dsql->GetArray('me')) { $rs['title'] = cn_substr($rs['title'], $titlelen); $ctp->LoadSource($innertext); foreach($ctp->CTags as $tagid=>$ctag) { if(!emptyempty($rs[strtolower($ctag->GetName())])) { $ctp->Assign($tagid,$rs[$ctag->GetName()]); } } $revalue .= $ctp->GetResult(); }登录后复制
最后返回这个值return $revalue;
整个文件内容如下:
if(!defined('DEDEINC')) { exit("Request Error!"); } function lib_writerarc(&$ctag,&$refObj) { global $dsql,$envs; $attlist="row|12,titlelen|24"; FillAttsDefault($ctag->CAttribute->Items,$attlist); extract($ctag->CAttribute->Items, EXTR_SKIP); $revalue = ''; $innertext = $ctag->GetInnerText(); $ctp = new DedeTagParse(); $ctp->SetNameSpace('field', '[', ']'); $sql = "SELECT * FROM dede_archives WHERE writer='{$refObj->Fields['writer']}' limit 0, $row"; $dsql->Execute('me',$sql); while($rs = $dsql->GetArray('me')) { $rs['title'] = cn_substr($rs['title'], $titlelen); $ctp->LoadSource($innertext); foreach($ctp->CTags as $tagid=>$ctag) { if(!emptyempty($rs[strtolower($ctag->GetName())])) { $ctp->Assign($tagid,$rs[$ctag->GetName()]); } } $revalue .= $ctp->GetResult(); } return $revalue; } ?>登录后复制
{dede:writerarc row='10' titlelen='6'} [field:title/] {/dede:writerarc}登录后复制