獲取Wordpress附件圖片網址

Question

我想顯示所有附加到wordpress文章的圖像，並將圖像鏈接到圖像來源以在光盒中打開它。我正在使用以下代碼：

<?php if (have_posts()) : while (have_posts()) : the_post();  
$args = array(
'orderby' => 'title', 
    'order' => 'ASC', 
    'post_type' => 'attachment', 
    'numberposts' => -1, 
    'post_status' => null, 
    'post_parent' => $post->ID, 
    'exclude' => get_post_thumbnail_id() 
); 
    $attachments = get_posts($args); 
    if ($attachments) { 
     foreach ($attachments as $attachment) { 
      echo '<div id="image"> <a rel="lightbox" href="'; 
      ??? 
      echo '">'; 
      echo wp_get_attachment_image($attachment->ID, 'full'); 
      echo '</a></div>'; 
      } 
    } 
endwhile; endif; ?> 

我已經嘗試了很多事情，但我似乎無法檢索只是源網址。

任何人都可以提供一些見解？

Answer 1

使用wp_get_attachment_image_src

https://codex.wordpress.org/Function_Reference/wp_get_attachment_image_src

此：

wp_get_attachment_image_src($attachment->ID, 'full'); 

應包含下列元素返回數組

[0] => url 
[1] => width 
[2] => height 
[3] => boolean: true if $url is a resized image, false if it is the original or if no image is available.