comment_author_rss

Filters the current comment author for use in a feed.

Description

apply_filters( 'comment_author_rss', (string) $get_comment_author ); 

Parameters (1)

0. $get_comment_author (string) => get_comment_author()
The current comment author.

Usage

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

Defined (1)

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

/wp-includes/feed.php  
  1. return apply_filters( 'comment_author_rss', get_comment_author() );