Files
| Filename | Hook Type | Line Number | PHP Doc |
|---|---|---|---|
| wp-includes/user.php | apply_filters | 2227 | /** * Filters a user's nickname before the user is created or updated. * * @since 2.0.3 * * @param string $nickname The user's nickname. */ |
Hook Parameters
| Parameter Type | Name | Description |
|---|---|---|
| string | $nickname | The user's nickname. |