wpmu_signup_user_notification_subject

Translators: New user notification email subject.

Description

apply_filters( 'wpmu_signup_user_notification_subject', (unknown) $x, (unknown) $user_login, (unknown) $user_email, (unknown) $key, (unknown) $meta ); 

1: Network name, 2: New user login

Parameters (5)

0. $x (unknown) => _x( '[%1$s] Activate %2$s', 'New user notification email subject' )
The x.
1. $user_login (unknown)
The user login.
2. $user_email (unknown)
The user email.
3. $key (unknown)
The key.
4. $meta (unknown)
The meta.

Usage

To run the hook, copy the example below.
  1. $x = apply_filters( 'wpmu_signup_user_notification_subject', $x, $user_login, $user_email, $key, $meta ); 
  2.  
  3. if ( !empty( $x ) ) { 
  4.  
  5. // everything has led up to this point... 
  6.  
  7.  
The following example is for adding a hook callback.
  1. // define the wpmu_signup_user_notification_subject callback 
  2. function filter_wpmu_signup_user_notification_subject( $x, $user_login, $user_email, $key, $meta ) { 
  3. // make filter magic happen here... 
  4. return $x
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'wpmu_signup_user_notification_subject', 'filter_wpmu_signup_user_notification_subject', 10, 5 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'wpmu_signup_user_notification_subject', 'filter_wpmu_signup_user_notification_subject', 10, 5 ); 

Defined (1)

The filter is defined in the following location(s).

/wp-includes/ms-functions.php  
  1. apply_filters( 'wpmu_signup_user_notification_subject',