What is WordPress Hook: user_profile_update_errors
The user_profile_update_errors hook is a specific hook in WordPress that allows developers to modify or add custom error messages when a user profile update fails.
Understanding the Hook: user_profile_update_errors
This hook is located within the wp-admin/includes/user.php file and is specifically used in the function wp_insert_user. It is called after a user’s profile is updated and before any errors are returned.
Hook Parameters (if applicable): user_profile_update_errors
The user_profile_update_errors hook accepts two parameters: $errors and $update. The $errors parameter is an instance of WP_Error, which contains any errors that occurred during the user profile update. The $update parameter is a boolean value that indicates whether the user profile is being updated or not.
Hook Doesn’t Work: user_profile_update_errors
If the user_profile_update_errors hook doesn’t work as expected, it could be due to incorrect usage or conflicts with other hooks or functions. It’s important to ensure that the hook is being used in the correct location and that any custom error messages are added properly.
Best Practices & Usage Notes (if applicable): user_profile_update_errors
When using the user_profile_update_errors hook, it’s important to note that any modifications to the $errors parameter should be done carefully to avoid interfering with the default error handling in WordPress. Additionally, developers should be mindful of any potential security implications when modifying error messages.
Usage Example: user_profile_update_errors
“`php
add_action( ‘user_profile_update_errors’, ‘custom_user_profile_errors’, 10, 3 );
function custom_user_profile_errors( $errors, $update, $user ) {
if ( empty( $_POST[‘first_name’] ) ) {
$errors->add( ’empty_first_name’, __( ‘Please enter your first name.’, ‘textdomain’ ) );
}
}
“`