我正在尝试按降序显示一个显示帖子(在Wolf CMS上)的页面,我想我正在使用我的“if”语句来破坏代码。如果我删除第一个页面显示正常,但不是正确的顺序。它将以升序显示。这是我的代码,有人能发现我的功能障碍吗?:
<?php $findTag = 'dinorun';
$mychildren = $this->findById(4)->children();
if ($mychildren->childrenCount() > 0) {
$last_articles = $mychildren->children(array('limit'=>10, 'order'=>'page.created_on DESC'));
foreach ($last_articles as $child) :
$childTags = join(',', $child->tags());
if (strpos($childTags, $findTag) !== FALSE) :
?>
<ul class="blogpage">
<?php echo $child->content();
echo "<div class='postend'></div></ul>"; ?>
<?php endif; ?>
<?php endforeach;
?>
编辑:我实际上没有那么多;那是个错误。删除它没有任何改变。
以下是我使用的原始代码,按升序显示所有内容:
<?php $findTag = 'dinorun'; ?>
<?php $children = $this->findById(4)->children(); ?>
<ul class="blogpage">
<?php foreach ($children as $child) : ?>
<?php $childTags = join(',', $child->tags()); ?>
<?php if (strpos($childTags, $findTag) !== FALSE) : ?>
<?php; echo $child->content();
echo "<div class='postend'></div></ul>"; ?>
<?php endif; ?>
<?php endforeach; ?>
答案 0 :(得分:0)
你需要删除半冒号
试试这个
<?php $findTag = 'dinorun';
$mychildren = $this->findById(4)->children();
if ($mychildren->childrenCount() > 0) {
$last_articles = $mychildren->children(array('limit'=>10, 'order'=>'page.created_on DESC'));
foreach ($last_articles as $child) :
$childTags = join(',', $child->tags());
if (strpos($childTags, $findTag) !== FALSE) :
?>
<ul class="blogpage">
<?php echo $child->content();
echo "<div class='postend'></div></ul>"; ?>
<?php endif; ?>
<?php endforeach;
?>
答案 1 :(得分:0)
试试这段代码,
<?php $findTag = 'dinorun'; ?>
<?php $mychildren = $this->findById(4)->children();
if ($mychildren->childrenCount() > 0) {
$last_articles = $mychildren->children(array('limit'=>10, 'order'=>'page.created_on DESC'));
?>
<?php foreach ($last_articles as $child) : ?>
<?php $childTags = join(',', $child->tags()); ?>
<?php if (strpos($childTags, $findTag) !== FALSE) : ?>
<ul class="blogpage">
<?php
echo $child->content();
echo "<div class='postend'></div></ul>";
?>
<?php endif; ?>
<?php endforeach; ?>
<?php }?>