wp_get_comment_fields_max_lengths

Filters the lengths for the comment form fields.

Description

apply_filters( 'wp_get_comment_fields_max_lengths', (array) $lengths ); 

Parameters (1)

0. $lengths (array)
Associative array ''field_name' => maximum length'.

Usage

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

Defined (1)

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

/wp-includes/comment.php  
  1. return apply_filters( 'wp_get_comment_fields_max_lengths', $lengths );