dedecms怎么添加自定义函数

添加自定义函数文件：include/extend.func.php实例：

//通过会员ID查看会员名称的函数function GetMemberName($str){$dsql = new Dedesql(false);$row = $dsql->GetOne("SELECT uname FROM `ddmx_member` WHERE mid = '$str' ");return $row[uname];}前台模板调用[field:mid function="GetMemberName(@me)"/]

//通过ID号获取类别的链接function GetTypeUrl($tid){global $dsql;global $cfg_cmspath;$query ="select typedir from ‘#` where ;if($row=$dsql->getone($query)){$temp=str_replace("{cmspath}",$cfg_cmspath,$row['typedir']).'/';}return $temp;}

//通过ID号获取文章的链接function zGetArticleUrl($id){global $dsql;global $cfg_cmspath;$query ="select id,typedir,namerule from ‘#` where typeid from ‘#` where ;if($row = $dsql->getone($query)){$arc=$row['namerule'];$type=str_replace("{cmspath}",$cfg_cmspath,$row['typedir']);$temp=str_replace("{typedir}",$type,$temp);$temp=str_replace("{aid}",$id,$temp);}return $temp;}