DEDECMS5.7 栏目交叉实现

要修改的文件：include/taglib/arclist.lib.php

 

267行：
if($ctag->GetAtt('cross')=='1')
改成
if($ctag->GetAtt('cross')!='0')

 

282行：
if($arr['crossid']!='') $selquery = "SELECT id,topid FROM `dede_arctype` WHERE id IN('{$arr['crossid']}') AND id<>'{$typeid}' AND topid<>'{$typeid}' ";
改成
if($arr['crossid']!='') $selquery = "SELECT id,topid FROM `dede_arctype` WHERE id IN({$arr['crossid']}) AND id<>'{$typeid}' AND topid<>'{$typeid}' ";

 

OK，在栏目里面设置好要交叉的即可。