bbp_forum_subscription_mail_title

The bbPress bbp forum subscription mail title hook.

Description

apply_filters( 'bbp_forum_subscription_mail_title', (string) $blog_name_topic_title, (unknown) $topic_id, (unknown) $forum_id, (unknown) $user_id ); 

Parameters (4)

0. $blog_name_topic_title (string) => '[' . $blog_name . '] ' . $topic_title
The blog name topic title.
1. $topic_id (unknown)
The topic id.
2. $forum_id (unknown)
The forum id.
3. $user_id (unknown)
The user id.

Usage

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

Defined (1)

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

/includes/common/functions.php  
  1. $subject = apply_filters( 'bbp_forum_subscription_mail_title', '[' . $blog_name . '] ' . $topic_title, $topic_id, $forum_id, $user_id );