dedecms添加自定义标签显示非dede表数据

,需求：调用一个商城系统里面的产品数据到dedecms文章页，希望对需要类似需求的人有所帮助, ,功能实现：为了不用垮数据库查询，dedecms安装到商城系统数据库里面, ,下面是实现的代码(请根据自己的环境进行修改), ,include/taglib/hongyungoods.lib.php, ,文件内容如下：, ,if(!defined('DEDEINC')) exit('Request Error!');, ,functionlib_hongyungoods($ctag, $refObj), ,{, ,global$dsql, $envs, $cfg_cmsurl;, ,//属性处理, ,$attlist="row|6,titlelen|0,tid|0";, ,FillAttsDefault($ctag->CAttribute->Items,$attlist);, ,extract($ctag->CAttribute->Items, EXTR_SKIP);, ,//只在指定栏目显示, ,if($tid>0 $tid!= $envs['typeid']) return'';, ,if( !$dsql->IsTable("sl_products") ) return'没安装产品模块';, ,$innertext= $ctag->GetInnerText();, ,if(trim($innertext)=='') $innertext= GetSysTemplets("hongyungoods.htm");, ,//@todo 智能条件, ,$where= 1;, ,$limit= 5;, ,$ctp= newDedeTagParse();, ,$ctp->SetNameSpace('field', '[', ']');, ,$ret= '';, ,$query= "SELECT p.`Name` AS title,, ,CONCAT('https://www.dede58.com/', ps.`AcStr`, '-view-', p.`ID`, '.html') AS url,, ,CONCAT('https://www.dede58.com/uploadfile/s/', p.`Images`) AS img, ,FROM `sl_products` AS p, ,LEFT JOIN `sl_products_sort` AS ps ON p.`SID` = ps.`ID`, ,WHERE " . $where . "ORDER BY RAND() LIMIT " . $limit;, ,$dsql->Execute('me',$query);, ,while($rs= $dsql->GetArray('me')), ,{, ,$rs['title'] = 0 == $titlelen?$rs['title']:cn_substr($rs['title'], $titlelen);, ,$ctp->LoadSource($innertext);, ,foreach($ctp->CTags as$tagid=>$ctag) {, ,if(!empty($rs[strtolower($ctag->GetName())])) {, ,$ctp->Assign($tagid,$rs[$ctag->GetName()]);, ,}, ,}, ,$ret.= $ctp->GetResult();, ,}, ,return$ret;, ,}, , ,?>, , , ,调用页面使用：, ,{dede:hongyungoods}, , ,[field:title/], ,{/dede:hongyungoods}, , , ,需求：调用一个商城系统里面的产品数据到dedecms文章页，希望对需要类似需求的人有所帮助, ,功能实现：为了不用垮数据库查询，dedecms安装到商城系统数据库里面, ,下面是实现的代码(请根据自己的环境进行修改), ,include/taglib/hongyungoods.lib.php, ,文件内容如下：, ,if(!defined('DEDEINC')) exit('Request Error!');, ,functionlib_hongyungoods($ctag, $refObj), ,{, ,global$dsql, $envs, $cfg_cmsurl;, ,//属性处理, ,$attlist="row|6,titlelen|0,tid|0";, ,FillAttsDefault($ctag->CAttribute->Items,$attlist);, ,extract($ctag->CAttribute->Items, EXTR_SKIP);, ,//只在指定栏目显示, ,if($tid>0 $tid!= $envs['typeid']) return'';, ,if( !$dsql->IsTable("sl_products") ) return'没安装产品模块';, ,$innertext= $ctag->GetInnerText();, ,if(trim($innertext)=='') $innertext= GetSysTemplets("hongyungoods.htm");, ,//@todo 智能条件, ,$where= 1;, ,$limit= 5;, ,$ctp= newDedeTagParse();, ,$ctp->SetNameSpace('field', '[', ']');, ,$ret= '';, ,$query= "SELECT p.`Name` AS title,, ,CONCAT('https://www.dede58.com/', ps.`AcStr`, '-view-', p.`ID`, '.html') AS url,, ,CONCAT('https://www.dede58.com/uploadfile/s/', p.`Images`) AS img, ,FROM `sl_products` AS p, ,LEFT JOIN `sl_products_sort` AS ps ON p.`SID` = ps.`ID`, ,WHERE " . $where . "ORDER BY RAND() LIMIT " . $limit;, ,$dsql->Execute('me',$query);, ,while($rs= $dsql->GetArray('me')), ,{