public static function get_menu_settings( $menu_id ) {
		$menu_settings = self::get( sprintf( 'menu_%d', $menu_id ) );
		$menu_settings = apply_filters( 'menu_icons_menu_settings', $menu_settings, $menu_id );

		if ( ! is_array( $menu_settings ) ) {
			$menu_settings = array();
		}

		return $menu_settings;
	}