保存用户数据后调用user_login_finalize($user)，如何修改默认重定向路径？

Got it, let's break this down based on which Drupal version you're working with—since the approach shifts a bit between Drupal 7 and 8/9/10.

For Drupal 7 #

Option 1: One-off Fix for Your Programmatic Call #

Right before invoking user_login_finalize($user), manually set the destination GET parameter. This overrides the default /node redirect because user_login_finalize relies on drupal_goto(), which prioritizes the destination parameter first:

// Set your custom redirect path (e.g., a user-specific dashboard)
$_GET['destination'] = 'user/' . $user->uid . '/dashboard';

// Run the login finalization with your custom redirect
user_login_finalize($user);

Option 2: Global Redirect Override (Applies to All Logins) #

If you want this redirect to work for every login (including form-based logins), implement the hook_user_login() hook in your custom module:

/**
 * Implements hook_user_login().
 */
function your_custom_module_user_login(&$edit, $account) {
  // Replace 'custom-path' with your desired redirect URL
  $edit['redirect'] = 'custom-path';
}

The $edit['redirect'] value will overwrite the default /node target that user_login_finalize uses.

For Drupal 8/9/10 #

Option 1: Pass the Redirect Directly in the Function Call #

Even better—user_login_finalize() accepts an optional second parameter for the redirect! You can pass a Url object directly when calling the function, no hooks needed for one-off scenarios:

// Generate your custom redirect URL (using a route name is best practice)
$redirect_url = \Drupal\Core\Url::fromRoute('entity.user.canonical', ['user' => $user->id()]);

// Finalize login with your custom redirect
user_login_finalize($user, $redirect_url);

Option 2: Global Redirect via Event Subscriber #

If you want all logins (form and programmatic) to use your custom redirect, create an event subscriber to hook into the UserLoginEvent:

1. Create the subscriber class in your custom module (e.g., src/EventSubscriber/UserLoginRedirectSubscriber.php):

namespace Drupal\your_custom_module\EventSubscriber;

use Drupal\user\Event\UserLoginEvent;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Drupal\Core\Url;

class UserLoginRedirectSubscriber implements EventSubscriberInterface {

  /**
   * {@inheritdoc}
   */
  public static function getSubscribedEvents() {
    $events[UserLoginEvent::NAME][] = ['onUserLogin', 0];
    return $events;
  }

  /**
   * Custom login redirect logic.
   */
  public function onUserLogin(UserLoginEvent $event) {
    // Replace with your desired route or path
    $target_url = Url::fromRoute('system.front_page');
    $event->setResponse(new RedirectResponse($target_url->toString()));
  }
}

2. Register the subscriber in your module's your_custom_module.services.yml file:

services:
  your_custom_module.user_login_redirect_subscriber:
    class: Drupal\your_custom_module\EventSubscriber\UserLoginRedirectSubscriber
    tags:
      - { name: event_subscriber }

Pick the option that aligns with your specific needs—whether you need a one-time fix or a global change!

内容的提问来源于stack exchange，提问作者Zisu