get_comment_id_fields() │ WP 3.0.0

Retrieves hidden input HTML for replying to comments.

Return

String. Hidden input HTML for replying to comments.

Usage

get_comment_id_fields( $post );

$post(int|WP_Post|null)

The post the comment is being displayed for.
Default: current global post

Changelog

get_comment_id_fields() get comment id fields code ^{WP 6.6.2}

function get_comment_id_fields( $post = null ) {
	$post = get_post( $post );
	if ( ! $post ) {
		return '';
	}

	$post_id     = $post->ID;
	$reply_to_id = _get_comment_reply_id( $post_id );

	$comment_id_fields  = "<input type='hidden' name='comment_post_ID' value='$post_id' id='comment_post_ID' />\n";
	$comment_id_fields .= "<input type='hidden' name='comment_parent' id='comment_parent' value='$reply_to_id' />\n";

	/**
	 * Filters the returned comment ID fields.
	 *
	 * @since 3.0.0
	 *
	 * @param string $comment_id_fields The HTML-formatted hidden ID field comment elements.
	 * @param int    $post_id           The post ID.
	 * @param int    $reply_to_id       The ID of the comment being replied to.
	 */
	return apply_filters( 'comment_id_fields', $comment_id_fields, $post_id, $reply_to_id );
}