getMinimumOrderAmount example

        $this->addCondition($condition, $query);
    }

    private function addCondition(HasTotalOrderAmountCondition $condition, QueryBuilder $query): void
    {
        $this->parse(
            $query,
            's_customer_search_index',
            'customer',
            'invoice_amount_sum',
            $condition->getMinimumOrderAmount(),
            $condition->getOperator() ?: ConditionInterface::OPERATOR_GTE
        );
    }
}