通过以下红色部分的栏目id来控制显示哪些栏目,id根据实际情况后台查询,subcat函数看最后附件解释,以下修改代码:
V9显示哪些栏目的方法
{loop subcat(6,0,0,$siteid) $r}
{if $r['catid']==1||$r['catid']==2 } //显示哪些栏目 {php $num++}
<div class="box cat-area" {if $num%2!=0}style=" margin-right:10px"{/if}>
<h5 class="title-1">{$r}<a href="{$r}" class="more">更多>></a></h5>
<div class="content">
{pc:content action="lists" catid="$r" order="updatetime DESC" thumb="1" num="1" return="info"}
{loop $info $v}
<p>
<img src="{thumb($v,90,0)}" width="90" height="60"/>
<strong><a target="_blank" title="{$v['title']}"{title_style($v)}>{str_cut($v['title'],28)}</a></strong><br />{str_cut($v['description'],100)}
</p>
{/loop}
{/pc}
<div class="bk15 hr"></div>
{pc:content action="lists" catid="$r" num="5" order="id DESC" return="info"}
<ul class="list lh24 f14">
{loop $info $v}
<li>·<a href="{$v['url']}" target="_blank" title="{$v['title']}"{title_style($v)}>{str_cut($v['title'],40)}</a></li>
{/loop}
</ul>
{/pc}
</div>
</div>
{if $num%2==0}<div class="bk10"></div>{/if}
{/if} {/loop}
phpcms V9排除某个栏目的方法
{loop subcat(6,0,0,$siteid) $r}
{if $r['catid']==3 }<?php continue; ?>{/if} //排除某个栏目{php $num++}
<div class="box cat-area" {if $num%2!=0}style=" margin-right:10px"{/if}>
<h5 class="title-1">{$r}<a href="{$r}" class="more">更多>></a></h5>
<div class="content">
{pc:content action="lists" catid="$r" order="updatetime DESC" thumb="1" num="1" return="info"}
{loop $info $v}
<p>
<img src="{thumb($v,90,0)}" width="90" height="60"/>
<strong><a target="_blank" title="{$v['title']}"{title_style($v)}>{str_cut($v['title'],28)}</a></strong><br />{str_cut($v['description'],100)}
</p>
{/loop}
{/pc}
<div class="bk15 hr"></div>
{pc:content action="lists" catid="$r" num="5" order="id DESC" return="info"}
<ul class="list lh24 f14">
{loop $info $v}
<li>·<a href="{$v['url']}" target="_blank" title="{$v['title']}"{title_style($v)}>{str_cut($v['title'],40)}</a></li>
{/loop}
</ul>
{/pc}
</div>
</div>
{if $num%2==0}<div class="bk10"></div>{/if}
{/loop}
{loop subcat(0,0,0,$siteid) $r}{/loop}函数解释:
{loop subcat(0,0,0,$siteid) $r}{/loop} /** * 获取子栏目 * @param $parentid 父级id * @param $type 栏目类型 1为单网页类型,0为栏目类型;(查看phpcms的mysql数据库可以看到) * @param $self 是否包含本身 0为不包含 * @param $siteid 站点id */ function subcat($parentid = NULL, $type = NULL,$self = '0', $siteid = '') { if (empty($siteid)) $siteid = get_siteid(); $category = getcache('category_content_'.$siteid,'commons'); foreach($category as $id=>$cat) { if($cat['siteid'] == $siteid && ($parentid === NULL || $cat['parentid'] == $parentid) && ($type === NULL || $cat['type'] == $type)) $subcat[$id] = $cat; if($self == 1 && $cat['catid'] == $parentid && !$cat['child']) $subcat[$id] = $cat; } return $subcat; }
表示在分类ID=50以内的栏目终止循环
{loop subcat(0,0,0,$siteid) $r} {php $num++} {php if($r['catid']==50)break;} ... {/loop}
表示遇到栏目分类ID9、10、11、12、13、14时,跳出循环,也就是隐藏指定分类ID
{loop subcat(0,0,0,$siteid) $r} {php $num++} {php if($r['catid']==9 || $r['catid']==10 || $r['catid']==11 || $r['catid']==12 || $r['catid']==13 || $r['catid']==14)continue;} ... {/loop}