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function is not described

wp_comment_form_unfiltered_html_nonce() WP 2.1.3

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.

No Hooks.

Return

Nothing (null).

Usage

wp_comment_form_unfiltered_html_nonce();

Code of wp comment form unfiltered html nonce: wp-includes/comment-template.php WP 5.2.1

<?php
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";
	}
}