Files
| Filename | Hook Type | Line Number | PHP Doc |
|---|---|---|---|
| wp-includes/user.php | apply_filters | 2238 | /** * Filters a user's first name before the user is created or updated. * * @since 2.0.3 * * @param string $first_name The user's first name. */ |
Hook Parameters
| Parameter Type | Name | Description |
|---|---|---|
| string | $first_name | The user's first name. |