comment_form_fields

Filters the comment form fields, including the textarea.

Description

apply_filters( 'comment_form_fields', (array) $comment_fields ); 

Parameters (1)

0. $comment_fields (array)
The comment fields.

Usage

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

Defined (1)

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

/wp-includes/comment-template.php  
  1. $comment_fields = apply_filters( 'comment_form_fields', $comment_fields );