dedecmsV5.7 arclist how to call sub-section of the article

Question: call in a column article with arclist time, I found it impossible to call this column is a sub-section of the article.

Then search on Baidu about it, record it I found the solution to:

 

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1. Open /include/taglib/arclist.lib.php, look for:

if($CrossID=='') $orwheres[] = ' arc.typeid IN ('.GetSonIds($typeid).')';
else $orwheres[] = ' arc.typeid IN ('.GetSonIds($typeid).','.$CrossID.')';

change into:

/**
 * 二次开发
 * arclist调用副栏目的文章
 */
if($CrossID=='') $orwheres[] = " (arc.typeid in (".GetSonIds($typeid).") or arc.typeid2 in(".GetSonIds($typeid).") or CONCAT( ',', arc.typeid2, ',' ) LIKE '%,".$typeid.",%' )";
else $orwheres[] = " (arc.typeid in (".GetSonIds($typeid).",".$CrossID.") or arc.typeid2 in (".GetSonIds($typeid).",".$CrossID.") or CONCAT( ',', arc.typeid2, ',' ) LIKE '%,".$typeid.",%')";

 

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That is all I found the solution, the test easy to use.