comment_form_submit_button

Filters the submit button for the comment form to display.

Description

apply_filters( 'comment_form_submit_button', (string) $submit_button, (array) $args ); 

Parameters (2)

0. $submit_button (string)

HTML markup for the submit button.

1. $args (array)

Arguments passed to comment_form(…)..

Usage

To run the hook, copy the example below.

$submit_button = apply_filters( 'comment_form_submit_button', $submit_button, $args ); 
                         
if ( !empty( $submit_button ) ) { 
                         
   // everything has led up to this point... 
                         
} 
  

The following example is for adding a hook callback.

// define the comment_form_submit_button callback 
function filter_comment_form_submit_button( $submit_button, $args ) { 
    // make filter magic happen here... 
    return $submit_button; 
}; 
         
// add the filter 
add_filter( 'comment_form_submit_button', 'filter_comment_form_submit_button', 10, 2 ); 

To remove a hook callback, use the example below.

// remove the filter 
remove_filter( 'comment_form_submit_button', 'filter_comment_form_submit_button', 10, 2 );