WP hooks navigation: Home/browse • Actions index • Filters index
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 |
|---|---|
| 1107 | * |
| 1108 | * @since MU (3.0.0) |
| 1109 | * |
| 1110 | * @param string $subject Subject of the notification email. |
| 1111 | * @param string $user_login User login name. |
| 1112 | * @param string $user_email User email address. |
| 1113 | * @param string $key Activation key created in wpmu_signup_user(). |
| 1114 | * @param array $meta Signup meta data. Default empty array. |
| 1115 | */ |
| 1116 | apply_filters( |
| 1117 | 'wpmu_signup_user_notification_subject', |
| 1118 | /* translators: New user notification email subject. 1: Network title, 2: New user login. */ |
| 1119 | _x( '[%1$s] Activate %2$s', 'New user notification email subject' ), |
| 1120 | $user_login, |
| 1121 | $user_email, |
| 1122 | $key, |
| 1123 | $meta |
| 1124 | ), |
| 1125 | $from_name, |