Files
| Filename | Hook Type | Line Number | PHP Doc |
|---|---|---|---|
| wp-includes/user.php | apply_filters | 2147 | /** * Filters a user's nicename before the user is created or updated. * * @since 2.0.3 * * @param string $user_nicename The user's nicename. */ |
Hook Parameters
| Parameter Type | Name | Description |
|---|---|---|
| string | $user_nicename | The user's nicename. |