What is WordPress Hook: wpmu_new_user
The wpmu_new_user hook is a specific hook in WordPress that is triggered when a new user is added to a WordPress Multisite network.
Understanding the Hook: wpmu_new_user
The wpmu_new_user hook is located within the wp-includes/ms-functions.php file in WordPress. It is specifically used in the wpmu_create_user function, which is responsible for creating a new user in a Multisite network.
Hook Parameters (if applicable): wpmu_new_user
The wpmu_new_user hook accepts two parameters: $user_id and $password. The $user_id parameter is the ID of the newly created user, and the $password parameter is the password for the user.
Hook Doesn’t Work: wpmu_new_user
If the wpmu_new_user hook doesn’t work, it could be due to a conflict with another plugin or theme function that is interfering with the hook. It is recommended to deactivate other plugins and switch to a default theme to troubleshoot the issue.
Best Practices & Usage Notes (if applicable): wpmu_new_user
When using the wpmu_new_user hook, it is important to note that it is specifically designed for WordPress Multisite networks. It should not be used in a single-site WordPress installation. Additionally, it is best practice to only use this hook for specific actions related to new user creation in a Multisite network.
Usage Example: wpmu_new_user
“`php
function custom_wpmu_new_user($user_id, $password) {
// Add custom code here to perform actions when a new user is created in a Multisite network
}
add_action(‘wpmu_new_user’, ‘custom_wpmu_new_user’, 10, 2);
“`