From 883122105a47114ebcb8ce1a5ed5deefc330d207 Mon Sep 17 00:00:00 2001
From: Valerii Naida <vnayda@adobe.com>
Date: Thu, 13 Jun 2019 18:03:18 -0500
Subject: [PATCH] magento/graphql-ce#741: Add extension point to set custom
 parameters to Query Context object

---
 .../CustomerGraphQl/Model/Resolver/IsSubscribed.php        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/app/code/Magento/CustomerGraphQl/Model/Resolver/IsSubscribed.php b/app/code/Magento/CustomerGraphQl/Model/Resolver/IsSubscribed.php
index fc5691d97cbfe..f956949616c98 100644
--- a/app/code/Magento/CustomerGraphQl/Model/Resolver/IsSubscribed.php
+++ b/app/code/Magento/CustomerGraphQl/Model/Resolver/IsSubscribed.php
@@ -8,6 +8,7 @@
 namespace Magento\CustomerGraphQl\Model\Resolver;
 
 use Magento\CustomerGraphQl\Model\Customer\GetCustomer;
+use Magento\Framework\Exception\LocalizedException;
 use Magento\Framework\GraphQl\Schema\Type\ResolveInfo;
 use Magento\Framework\GraphQl\Config\Element\Field;
 use Magento\Framework\GraphQl\Query\ResolverInterface;
@@ -50,7 +51,11 @@ public function resolve(
         array $value = null,
         array $args = null
     ) {
-        $customer = $this->getCustomer->execute($context);
+        if (!isset($value['model'])) {
+            throw new LocalizedException(__('"model" value should be specified'));
+        }
+        /** @var Customer $customer */
+        $customer = $value['model'];
 
         $status = $this->subscriberFactory->create()->loadByCustomerId((int)$customer->getId())->isSubscribed();
         return (bool)$status;