WordPress at a glance
filter is not described

get_the_archive_description filter-hook . WP 4.1.0

Filters the archive description.

Usage

add_filter( 'get_the_archive_description', 'filter_function_name_3715' );
function filter_function_name_3715( $description ){
	// filter...

	return $description;
}
$description(string)
Archive description to be displayed.

Where the hook is called

get_the_archive_description()
get_the_archive_description
wp-includes/general-template.php 1569
return apply_filters( 'get_the_archive_description', $description );

Where the hook is used (in WP core)

Does not used.