PHPCMS V9列表页获取栏目文章关键词

HPCMS V9列表页获取栏目文章关键词方法介绍：

{pc:content action="lists" catid="$catid" num="10" order="id DESC" page="$page"}

{loop $data $r}

{php$keyWords = explode(' ',$r[keywords]);}

<b>标签:</b>

{loop $keywords $keyword}

<a style="color:#0000FF; border:1px solid #3300FF; padding:2px;" href="{APP_PATH}index.php?m=content&c=tag&catid={$catid}&tag={urlencode($keyword)}" class="blue"> {$keyword}</a>

{/loop}

{/loop}