code: public function getTableName($shopId = null)
      {
          $tableName = parent::getTableName();
  
          if ($shopId === null) {
              $shopId = $this->getActiveShopId();
          }
  
          if (!$this->isShopValid($shopId)) {
              throw new InvalidArgumentException("Shop id \"{$shopId}\" is invalid.");
          }
  
          $tableName .= '_' . $shopId;
  
          try {
              SqlValidator::validateTableName($tableName);
          } catch (InvalidArgumentException $e) {
              throw new InvalidArgumentException("Shop id \"{$shopId}\" is invalid.", 0, $e);
          }
  
          return $tableName;
      }
docs: Returns table name for specified shop.
  
  @param int|null $shopId If null will use active shop.
  
  @throws InvalidArgumentException
  
  @return string