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To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 1488 | /** |
| 1489 | * Filters the message body of the new user activation email sent |
| 1490 | * to the network administrator. |
| 1491 | * |
| 1492 | * @since MU (3.0.0) |
| 1493 | * |
| 1494 | * @param string $msg Email body. |
| 1495 | * @param WP_User $user WP_User instance of the new user. |
| 1496 | */ |
| 1497 | $msg = apply_filters( 'newuser_notify_siteadmin', $msg, $user ); |
| 1498 | |
| 1499 | /* translators: New user notification email subject. %s: User login. */ |
| 1500 | wp_mail( $email, sprintf( __( 'New User Registration: %s' ), $user->user_login ), $msg ); |
| 1501 | |
| 1502 | return true; |
| 1503 | } |
| 1504 | |
| 1505 | /** |
| 1506 | * Checks whether a site name is already taken. |