WordPress - 如何添加/更新post_meta(自定义字段)


WordPress - How to add/update post_meta (Custom Fields)?

我制作了这个简单的代码来向WordPress DB添加新的POST(在LOOP之外):

include_once './wp-config.php';
include_once './wp-load.php';
include_once './wp-includes/wp-db.php';
$upname = 'TestName';
$updescription = 'Description';
  // Create post object
  $my_post = array();
  $my_post['post_title'] = $upname;
  $my_post['post_content'] = $updescription;
  $my_post['post_status'] = 'draft';
  $my_post['post_author'] = 1;
  if (current_user_can( 'manage_options' )) {
  // Insert the post into the database
  wp_insert_post( $my_post );  
  echo '<br /><b>The Advertisement is saved as Draft!</b>';
  } else {
  echo '<br /><b>You are NOT logged in, login to continue!</b>';
  }

它 100% 有效,但现在我希望添加 2 个自定义字段:"phone_num"和"birth_date"

如何在此代码中添加自定义字段?

我找到了一个解决方案,这对我有用:-)

在我的代码中,我更新/替换了:

// Insert the post into the database
wp_insert_post( $my_post );

有了这个:

// Insert the post into the database
$post_id =  wp_insert_post( $my_post );
update_post_meta($post_id,'phone_num',$upphone);
update_post_meta($post_id,'birth_date',$upbirthdate);

你应该使用它,它会对你更有帮助。

我用过这个,它工作正常。

// Insert the post into the database
$post_id =  wp_insert_post( $my_post );
add_post_meta($post_id,'phone_num',$upphone); or 
    update_post_meta($post_id,'phone_num',$upphone);
add_post_meta($post_id,'birth_date',$upbirthdate); or 
     update_post_meta($post_id,'birth_date',$upbirthdate);

谢谢。