comment_moderation_subject

Filters the comment moderation email subject.

Description

apply_filters( 'comment_moderation_subject', (string) $subject, (int) $comment_id ); 

Parameters (2)

0. $subject (string)
Subject of the comment moderation email.
1. $comment_id (int)
The comment id.

Usage

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

Defined (1)

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

/wp-includes/pluggable.php  
  1. $subject = apply_filters( 'comment_moderation_subject', $subject, $comment_id );