Question

我正在使用来自不同表的两个查询。但我需要在一个循环中输出它们。 $postexpire让我得到了Metavalue。 $query1让我成为GUID。

我的循环首先运行metavalue然后我想运行GUID循环，但是一次一次。

这是我的代码：

<?php 

  $postexpire = "SELECT meta.meta_value, meta.post_id FROM $wpdb->postmeta meta INNER JOIN $wpdb->posts post ON meta.post_id = post.ID WHERE post_type = 'auction' AND meta_key = 'closed' AND post_status = 'publish' ORDER BY post.post_title DESC";

  $query1 = $wpdb->get_results("SELECT pst.guid FROM $wpdb->posts pst INNER JOIN $wpdb->postmeta mt ON pst.ID = mt.post_id WHERE post_type = 'auction' AND meta_key = 'closed' AND post_status = 'publish' ORDER BY pst.post_title DESC"); 
  //print_r($query1);

  $query = $wpdb->get_results($postexpire);
  foreach ($query as $results) {
    $pid = $results->ID;
    $closed = $results->meta_value;
    if($closed == 1){
      ?>
        <p><span class="custom-offline-color">Offline</span></p>
      <?php
    } else {
      ?>
        <p><a class="custom-color" target="_blank" href="<?php foreach ($query1 as $posturlqueryresults) { $url = $posturlqueryresults->guid; echo $url; } ?>">View</a></p>
      <?php
    }
  }
?>

谢谢！请帮帮我！

Answer 1

你可以尝试一下这个：

 foreach ($query as $index=>$results) {
    $pid = $results->ID;
    $closed = $results->meta_value;
    if($closed == 1){
      ?>
        <p><span class="custom-offline-color">Offline</span></p>
      <?php
      } else {
      ?>
        <p><a class="custom-color" target="_blank" href="<?php $url = $query1[$index]->guid; echo $url; } ?>">View</a></p>
      <?php
    }

如何以增量形式定义循环内部循环？

1 个答案: