public function end_el( &$output = '', $object = false, $depth = 0, $args = array() ) {

		// Check for a callback and use it if specified
		if ( ! empty( $args['end-callback'] ) ) {
			ob_start();
			call_user_func( $args['end-callback'], $object, $args, $depth );
			$output .= ob_get_clean();
			return;
		}

		// Style for div or list element
		if ( ! empty( $args['style'] ) && ( 'div' === $args['style'] ) ) {
			$output .= "</div>\n";
		} else {
			$output .= "</li>\n";
		}
	}