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PHP计数器与CSS计数器的功能相同?_Php_Html_Css_Wordpress - Fatal编程技术网

PHP计数器与CSS计数器的功能相同?

PHP计数器与CSS计数器的功能相同?,php,html,css,wordpress,Php,Html,Css,Wordpress,目前我有以下代码 <li class="track clearfix" data-index="0" data-file="/some-mp3-file.mp3" itemprop="track" itemscope itemtype="http://schema.org/MusicRecording"> <span class="track-data"> <span class="name" itemprop="name">Holding

目前我有以下代码

<li class="track clearfix" data-index="0" data-file="/some-mp3-file.mp3" itemprop="track" itemscope itemtype="http://schema.org/MusicRecording">
    <span class="track-data">
      <span class="name" itemprop="name">Holding On</span>
    </span>
    <ul class="actions">
         <li><a href="downloadlinkhere.com" target="_blank">Download</a></li>
    </ul>
</li>

<li class="track clearfix" data-index="0" data-file="/some-mp3-file.mp3" itemprop="track" itemscope itemtype="http://schema.org/MusicRecording">
    <span class="track-data">
      <span class="name" itemprop="name">Holding On</span>
    </span>
    <ul class="actions">
         <li><a href="downloadlinkhere.com" target="_blank">Download</a></li>
    </ul>
</li>
我现在面临的问题是,我需要将这里的每篇文章的数量计算为
数据索引
部分,而我似乎不知道如何正确地做到这一点

我正在使用WordPress,所有内容都将包含在一个循环中,从元表结构中提取内容

编辑: 下面是一个基本上是我计划做什么的快速模型,除了上面我有问题的部分外,一切似乎都很好

<?php
$post_id = (isset($_GET['id'])&&$_GET['id']!=0) ? (int)$_GET['id'] : '';
$post_links = get_post_meta($post_id,'download_links',TRUE);
$link_array = explode(" ", $post_links); 
?>

<?php foreach($link_array as $single_link) { ?>

<li class="track clearfix" data-index="0" data-file="<?php echo $mp3_link; ?>.mp3" itemprop="track" itemscope itemtype="http://schema.org/MusicRecording">
<span class="track-data">
  <span class="name" itemprop="name"><?php echo $mp3_title; ?></span>
</span>
<ul class="actions">
    <li>
        <a href="<?php echo $single_link; ?>" target="_blank">Download</a>
    </li>
</ul>
</li>

<?php } ?>


您是否有正在/将要用来生成此文件的PHP代码?@Leland我还没有完成,因为我目前在硬代码方面遇到了这个问题,如果需要,我可以快速编写并编辑它?是的,请继续。您的要求非常简单,但PHP代码将完全取决于您的实现。@Leland view edit
foreach($index=>$single\u-link的链接数组)
<?php
$post_id = (isset($_GET['id'])&&$_GET['id']!=0) ? (int)$_GET['id'] : '';
$post_links = get_post_meta($post_id,'download_links',TRUE);
$link_array = explode(" ", $post_links); 
?>

<?php foreach($link_array as $single_link) { ?>

<li class="track clearfix" data-index="0" data-file="<?php echo $mp3_link; ?>.mp3" itemprop="track" itemscope itemtype="http://schema.org/MusicRecording">
<span class="track-data">
  <span class="name" itemprop="name"><?php echo $mp3_title; ?></span>
</span>
<ul class="actions">
    <li>
        <a href="<?php echo $single_link; ?>" target="_blank">Download</a>
    </li>
</ul>
</li>

<?php } ?>