cart; // Сбрасываем купон if ($coupon_clear = $input->fetch_post('coupon_clear')) { $coupons = $netshop->promotion->get_registered_coupons(); foreach ($coupons as $i => $coupon) { if ($coupon_clear[$i]) { $netshop->promotion->unregister_coupon_code($coupon['code']); } } } // Активирум купон elseif ($coupon_add = $input->fetch_post('coupon_add')) { if ($netshop->promotion->register_coupon_code($coupon_add)) { ob_end_clean(); header("Location: {$_SERVER['HTTP_REFERER']}"); exit; } }