protected function setExternalCoupons()
    {
        $quote = $this->quoteCouponHelper->setCoupon();
        $this->quote->loadActive($quote->getEntityId());
    }
protected function setExternalCoupons()
    {
        $quote = $this->quoteCouponHelper->setCoupon();
        $this->quote->loadActive($quote->getEntityId());
    }
protected function setExternalCoupons ( ) { $ quote = $ this -> quoteCouponHelper -> setCoupon ( ) ; $ this -> quote -> loadActive ( $ quote -> getEntityId ( ) ) ; }
Assign coupons to the quote
Assign coupons to the quote