在Wordpress中,我创建了一个滑块来浏览用户指定的某些内容。我正在使用ACF(高级自定义字段),如果有人熟悉它,但我想要完成的是一次显示两个内容项,同时滑过jQuery滑块。
这是我的循环:
<?php while(has_sub_field('popular_topic')): ?>
<li>
<div class="slide">
<img src="<?php the_sub_field('popular_topic_image'); ?>" alt="" />
<div class="img-wrapper"></div>
<div class="slider-content">
<?php
$len = 60;
$popularTopicTitle = get_sub_field('popular_topic_title');
$newContent = substr($popularTopicTitle, 0, $len);
if(strlen($newContent) < strlen($popularTopicTitle)) {
$newContent = $newContent.'...';
}
echo '<p>'.$newContent.'</p>';
?>
<a class="more-arrow" href="<?php the_sub_field('popular_topic_link'); ?>">Read More</a>
</div>
</div>
</li>
<?php endwhile; ?>
目前正在使用,但它只显示一张幻灯片。我想让它显示两张幻灯片和一段时间。我可以用柜台做些什么吗?这有意义吗?
答案 0 :(得分:1)
我的语法可能有些偏差,但也许可以试一试?
<?php $i = 0; ?>
<?php while(has_sub_field('popular_topic')): ?>
<?php
$len = 60;
$popularTopicTitle = get_sub_field('popular_topic_title');
$newContent = substr($popularTopicTitle, 0, $len);
if(strlen($newContent) < strlen($popularTopicTitle)) {
$newContent = $newContent.'...';
}
$contentVar[$i] = array (
'img' => the_sub_field('popular_topic_image'),
'title' => $newContent,
'link' => the_sub_field('popular_topic_link')
);
$i++;
?>
<?php endwhile; ?>
<?php $j = 0; ?>
<?php while ($j < $i) : ?>
<li>
<div class="slide">
<img src="<?php echo $contentVar[$j]['img']; ?>" alt="" />
<div class="img-wrapper"></div>
<div class="slider-content">
<p><?php echo $contentVar[$j]['title']; ?></p>
<a class="more-arrow" href="<?php echo $contentVar[$j]['link']; ?>">Read More</a>
</div>
<?php $j++; ?>
<?php if ($j <= $i) : ?>
<img src="<?php echo $contentVar[$j]['img']; ?>" alt="" />
<div class="img-wrapper"></div>
<div class="slider-content">
<p><?php echo $contentVar[$j]['title']; ?></p>
<a class="more-arrow" href="<?php echo $contentVar[$j]['link']; ?>">Read More</a>
</div>
<?php endif; ?>
</div>
</li>
<?php $j++; ?>
<?php endwhile; ?>