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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 |
|---|---|
| 974 | * |
| 975 | * @since MU |
| 976 | * |
| 977 | * @param string $subject Subject of the notification email. |
| 978 | * @param string $user_login User login name. |
| 979 | * @param string $user_email User email address. |
| 980 | * @param string $key Activation key created in wpmu_signup_user(). |
| 981 | * @param array $meta Signup meta data. Default empty array. |
| 982 | */ |
| 983 | apply_filters( 'wpmu_signup_user_notification_subject', |
| 984 | /* translators: New user notification email subject. 1: Network name, 2: New user login */ |
| 985 | _x( '[%1$s] Activate %2$s', 'New user notification email subject' ), |
| 986 | $user_login, $user_email, $key, $meta |
| 987 | ), |
| 988 | $from_name, |
| 989 | $user_login |
| 990 | ); |
| 991 | wp_mail( $user_email, wp_specialchars_decode( $subject ), $message, $message_headers ); |
| 992 | |