pre_wp_update_comment_count_now

Filters a post's comment count before it is updated in the database.

Description

apply_filters( 'pre_wp_update_comment_count_now', (null) $null, (int) $old, (int) $post_id ); 

Parameters (3)

0. $null (null) => null
The new comment count. Default null.
1. $old (int)
The old comment count.
2. $post_id (int)
The post id.

Usage

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

Defined (1)

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

/wp-includes/comment.php  
  1. $new = apply_filters( 'pre_wp_update_comment_count_now', null, $old, $post_id );