bp_activity_comments_user_avatars

Filters the list of linked avatars for users who have commented on the current activity item.

Description

apply_filters( 'bp_activity_comments_user_avatars', (string) $retval, (array) $r, (array) $output ); 

Parameters (3)

0. $retval (string)
HTML markup for the list of avatars.
1. $r (array)
Array of arguments used for each avatar.
2. $output (array)
Array of each avatar found, before imploded into single string.

Usage

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

Defined (1)

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

/bp-activity/bp-activity-template.php  
  1. echo apply_filters( 'bp_activity_comments_user_avatars', $retval, $r, $output );