将自定义帖子类型标题添加到数组

Question

我正在尝试更改找到here 的插件。这是一个关于组装插件的 Twillio 教程，该插件在使用他们的系统“发布”WordPress 帖子时发送 SMS。我面临的障碍是每天都会生成很多帖子，我不希望多条短信发出。那会很烦人。因此，我创建了一个名为“SMS”的自定义帖子类型。我无法将描述的插件配置为使用自定义帖子类型，而不是初始配置中提供的默认或“帖子”wordpress。

// Prepares SMS to be sent when post is published

// function post_published_notifications($ID, $post ) //Original plugin function. I'm unsure of how to reassign global $post

function post_published_notification($ID) // I added this trying to access CPT, sans $post
  {

    $sid = '####################';
    $token = '######################';
    $from = '+1530#######';
    $client = new Client($sid, $token);

    $gallery_args = array(
      'post_type'=> 'SMS',
    );

    $posts_display_gallery = get_posts( $gallery_args ); // My code that doesn't work. Trying to access the CPT named SMS

    $title = $posts_display_gallery->post_title; // My code that doesn't work. Trying to assign variable to CPT title.

    //$title = $post->post_title; // gets post title. Provided by Twillio. Returns post title.

    $body = sprintf('New Post: %s', $title);

    $blogusers = get_users('blogid=$ID&role=subscriber');
    foreach ($blogusers as $user) {
      $to = get_user_meta($user->ID, 'mobile', true);
      if (intval($to) == 0) {
        continue;
      }
      $client->messages->create(
        $to,
        array(
          'from' => $from,
          'body' => $body  // Custom post type title should be held here.
        )
      );
    }
  }

  add_action('publish_post', 'post_published_notification', 10, 2);

Answer 1

看看 WordPress 专门绑定到帖子类型的钩子系统，这里是他们相关文档的链接：

https://developer.wordpress.org/reference/hooks/save_post_post-post_type/