註冊後更新用戶元

Question

在wordpress中，用戶註冊後，我使用下面的函數創建兩個不同的自定義帖子類型的頁面，然後我需要將自定義元值存儲在其用戶數據中以協助稍後重定向。我發現，如果我報名（報名表）中指定自定義的元價值，我可以檢索這些值後用：

global $current_user; 
    get_currentuserinfo(); 
    $theirRedirectKey = $current_user->rpr_redirect_key; 

然而，在下面的functions.php片段，我不能元值保存以供稍後檢索。

function after_registration($user_id){ 
    // Get the Newly Created User ID 
    $the_user = get_userdata($user_id); 

    // Get the Newly Created User Name 
    $new_user_name = $the_user->user_login; 

    // Create a unique Tour Code Prefix from User ID 
    $tourPrefix = $the_user->ID; 

    // Check for Tour Code Key if entered into registration form 
    $enteredKey = $the_user->rpr_redirect_key; 

    if($enteredKey == ''){ 
     //Create the first Tour Builder Page 
     $tourBuilder = array(); 
     $tourBuilder['post_title'] = $new_user_name . '| Custom Educational Tour'; 
     // Next line may not be important after hubpages are set up. 
     $tourBuilder['post_name'] = 'builder-' . $tourPrefix; 
     $tourBuilder['post_type'] = 'builder'; 
     $tourBuilder['post_content'] = 'This is the content!'; 
     $tourBuilder['post_author'] = $user_id; 
     $tourBuilder['post_status'] = 'publish'; 
     $tour_id = wp_insert_post($tourBuilder); 

     // Build hubpage 
     $hubpage = array(); 
     $hubpage['post_title'] = $new_user_name . '\'s Hubpage'; 
     // URL must be unique 
     $hubpage['post_name'] = $new_user_name; 
     $hubpage['post_type'] = 'hubpages'; 
     $hubpage['post_author'] = $user_id; 
     $hubpage['post_status'] = 'publish'; 
     $hub_id = wp_insert_post($hubpage); 

     //Update User with proper redirect keys for some reason this line doesn't work. 
     add_user_meta($the_user, 'rpr_redirect_key', '/hubpage/' . $new_user_name, true); 
    } 

} 
add_action('user_register', 'after_registration'); 

幫助將不勝感激。

Answer 1

在線路

add_user_meta($the_user, 'rpr_redirect_key', '/hubpage/' . $new_user_name, true); 

$the_user不是ID。請嘗試$the_user->ID或$user_id而不是