public function getPayments($payments, $subTotal)
{
    $pays = array();
    foreach ($payments as $payment) {
        // 支払方法の制限値内であれば表示
        if (!is_null($payment)) {
            $pay = $this->app['eccube.repository.payment']->find($payment['id']);
            if (intval($pay->getRuleMin()) <= $subTotal) {
                if (is_null($pay->getRuleMax()) || $pay->getRuleMax() >= $subTotal) {
                    $pays[] = $pay;
                }
            }
        }
    }
    return $pays;
}