Question

我正在尝试在我的下载标签中显示pdf，以便当有人查看我的产品时，他们可以在新窗口中打开pdf。我通过媒体按钮将pdf上传到产品。我的回调看起来像这样，$附件似乎空洞的想法？：

function woo_new_product_tab_content_downloads() {
global $woocommerce, $product, $post;    
$product_id = $post->ID;
echo $product_id; 
$product = new WC_Product( $product_id );
print_r($product);
// The new tab content
    $args = array(
    'post_type' => 'attachment',
    'orderby' => 'menu_order',
    'numberposts' => -1,
    'post_status' => null,
    'post_parent' => $product_id,
    'post_mime_type' => array( 'application/pdf')
    );

   $attachments = get_posts( $args );
   //print_r($attachments);
  if ( $attachments ) {

    foreach ( $attachments as $attachment ) {

       echo '<p><a href="';
       echo wp_get_attachment_url( $attachment->ID );
       echo '">';
       echo wp_get_attachment_image( $attachment->ID, '', true );
       echo '&nbsp;&nbsp;';
       echo apply_filters( 'the_title', $attachment->post_title );
       echo '</a>';
       echo '</p>';
      } 
 }
}

Answer 1

作为对自己的回答，请务必附上正确的文件类型

Woocommerce在下载选项卡中显示PDF附件作为链接

1 个答案: