comment_form_submit_field

Filters the submit field for the comment form to display.

Description

apply_filters( 'comment_form_submit_field', (string) $submit_field, (array) $args ); 

The submit field includes the submit button, hidden fields for the comment form, and any wrapper markup.

Parameters (2)

0. $submit_field (string)
HTML markup for the submit field.
1. $args (array)
Arguments passed to comment_form().

Usage

To run the hook, copy the example below.
  1. $submit_field = apply_filters( 'comment_form_submit_field', $submit_field, $args ); 
  2.  
  3. if ( !empty( $submit_field ) ) { 
  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_submit_field callback 
  2. function filter_comment_form_submit_field( $submit_field, $args ) { 
  3. // make filter magic happen here... 
  4. return $submit_field
  5. }; 
  6.  
  7. // add the filter 
  8. add_filter( 'comment_form_submit_field', 'filter_comment_form_submit_field', 10, 2 ); 
To remove a hook callback, use the example below.
  1. // remove the filter 
  2. remove_filter( 'comment_form_submit_field', 'filter_comment_form_submit_field', 10, 2 ); 

Defined (1)

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

/wp-includes/comment-template.php  
  1. echo apply_filters( 'comment_form_submit_field', $submit_field, $args );