/**
  * If the innings parameter is in the query string apply the innings filter
  * @param StatisticsManager $statistics_manager
  */
 public static function SupportInningsFilter(StatisticsManager $statistics_manager)
 {
     $filter_data = array(array(1, 2), null, "");
     if (isset($_GET['innings']) and is_numeric($_GET['innings'])) {
         if (in_array($_GET['innings'], $filter_data[0])) {
             $filter_data[1] = (int) $_GET['innings'];
             $statistics_manager->FilterByInnings($filter_data[1]);
             if ($filter_data[1] === 1) {
                 $filter_data[2] = "in the first innings ";
             } else {
                 $filter_data[2] = "in the second innings ";
             }
         }
     }
     return $filter_data;
 }