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filter is not described

comment_id_fields filter-hook . WP 3.0.0

Filters the returned comment id fields.

Usage

add_filter( 'comment_id_fields', 'filter_function_name_5813', 10, 3 );
function filter_function_name_5813( $result, $id, $replytoid ){
	// filter...

	return $result;
}
$result(string)
The HTML-formatted hidden id field comment elements.
$id(int)
The post ID.
$replytoid(int)
The id of the comment being replied to.

Where the hook is called

get_comment_id_fields()
wp-includes/comment-template.php 1844
return apply_filters( 'comment_id_fields', $result, $id, $replytoid );

Where the hook is used (in WP core)

Does not used.