Files
| Filename | Hook Type | Line Number | PHP Doc |
|---|---|---|---|
| wp-includes/ms-functions.php | apply_filters | 1888 | /** * Filters the subject of the welcome email after user activation. * * @since MU (3.0.0) * * @param string $subject Subject of the email. */ |
Hook Parameters
| Parameter Type | Name | Description |
|---|---|---|
| string | $subject | Subject of the email. |