wp_comment_form_unfiltered_html_nonce

WordPress Version: 6.4

/**
 * Displays form token for unfiltered comments.
 *
 * Will only display nonce token if the current user has permissions for
 * unfiltered html. Won't display the token for other users.
 *
 * The function was backported to 2.0.10 and was added to versions 2.1.3 and
 * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
 * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
 *
 * Backported to 2.0.10.
 *
 * @since 2.1.3
 */
function wp_comment_form_unfiltered_html_nonce()
{
    $post = get_post();
    $post_id = $post ? $post->ID : 0;
    if (current_user_can('unfiltered_html')) {
        wp_nonce_field('unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false);
        wp_print_inline_script_tag("(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();");
    }
}

WordPress Version: 5.4

/**
 * Displays form token for unfiltered comments.
 *
 * Will only display nonce token if the current user has permissions for
 * unfiltered html. Won't display the token for other users.
 *
 * The function was backported to 2.0.10 and was added to versions 2.1.3 and
 * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
 * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
 *
 * Backported to 2.0.10.
 *
 * @since 2.1.3
 */
function wp_comment_form_unfiltered_html_nonce()
{
    $post = get_post();
    $post_id = $post ? $post->ID : 0;
    if (current_user_can('unfiltered_html')) {
        wp_nonce_field('unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false);
        echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n";
    }
}

WordPress Version: 3.7

/**
 * Display form token for unfiltered comments.
 *
 * Will only display nonce token if the current user has permissions for
 * unfiltered html. Won't display the token for other users.
 *
 * The function was backported to 2.0.10 and was added to versions 2.1.3 and
 * above. Does not exist in versions prior to 2.0.10 in the 2.0 branch and in
 * the 2.1 branch, prior to 2.1.3. Technically added in 2.2.0.
 *
 * Backported to 2.0.10.
 *
 * @since 2.1.3
 */
function wp_comment_form_unfiltered_html_nonce()
{
    $post = get_post();
    $post_id = $post ? $post->ID : 0;
    if (current_user_can('unfiltered_html')) {
        wp_nonce_field('unfiltered-html-comment_' . $post_id, '_wp_unfiltered_html_comment_disabled', false);
        echo "<script>(function(){if(window===window.parent){document.getElementById('_wp_unfiltered_html_comment_disabled').name='_wp_unfiltered_html_comment';}})();</script>\n";
    }
}