Drupal-8-user-register-hook May 2026

use Drupal\user\UserInterface; /** * Implements hook_ENTITY_TYPE_presave() for user entities. */ function my_module_user_presave(UserInterface $user) { // Check if this is a new user registration if ($user->isNew()) { // Perform custom logic, e.g., set a field value $user->set('field_welcome_status', 'Pending'); } } Use code with caution. Copied to clipboard 🎯 Key Considerations

Use this to add custom fields or validation logic (e.g., matching a secondary database). 💻 Code Example: hook_user_presave drupal-8-user-register-hook

Best for modifying data (e.g., adding a default role) before it hits the database. Runs after the user is created. set a field value $user->set('field_welcome_status'

The most effective way to intercept or modify user data during registration is through the following hooks: Usage Note Runs before the user is saved. drupal-8-user-register-hook