WordPress的 - 循环图像说明

Question

function the_post_thumbnail_caption() { 
    global $post; 
    $thumbnail_id = get_post_thumbnail_id($post->ID); 
    $thumbnail_image = get_posts(array('p' => $thumbnail_id, 'post_type' => 'attachment')); 


    if ($thumbnail_image && isset($thumbnail_image[0])) { 
    echo '<p>'.$thumbnail_image[0]->post_content.'</p>'; 
    } 
} 

我已经看到了这个代码在网络中。但它只显示已附加的第一个图像描述。我是wordpress新手，仍然遇到编码问题。我怎么能把它放在一个循环中，以显示所有附加的图像描述。谢谢！

Answer 1

试试这个

<?php 
    function the_post_thumbnail_caption() { 
     global $post; 
     $childs = get_children(array('post_parent' => $post->ID)); 
     if($childs) { 
     foreach($childs as $child) { 
     echo '<p>'.$child->post_content.'</p>'; 
     } 
     } 
     } 
?>