Fix access checking. (#921)

Author: rthideaway

src/Plugin/GraphQL/DataProducer/Entity/EntityLoad.php

@@ -159,7 +159,7 @@ public function resolve($type, $id, $language, $bundles, ?bool $access, ?Account
         /* @var $accessResult \Drupal\Core\Access\AccessResultInterface */
         $accessResult = $entity->access($accessOperation, $accessUser, TRUE);
         $context->addCacheableDependency($accessResult);
-        if ($accessResult->isForbidden()) {
+        if (!$accessResult->isAllowed()) {
           return NULL;
         }
       }

src/Plugin/GraphQL/DataProducer/Entity/EntityLoadByUuid.php

@@ -159,7 +159,7 @@ public function resolve($type, $uuid, $language, $bundles, ?bool $access, ?Accou
         /* @var $accessResult \Drupal\Core\Access\AccessResultInterface */
         $accessResult = $entity->access($accessOperation, $accessUser, TRUE);
         $context->addCacheableDependency($accessResult);
-        if ($accessResult->isForbidden()) {
+        if (!$accessResult->isAllowed()) {
           return NULL;
         }
       }

src/Plugin/GraphQL/DataProducer/Entity/EntityTranslation.php

@@ -105,7 +105,7 @@ public function resolve(EntityInterface $entity, $language, ?bool $access, ?Acco
       if ($access) {
         /* @var $accessResult \Drupal\Core\Access\AccessResultInterface */
         $accessResult = $entity->access($accessOperation, $accessUser, TRUE);
-        if ($accessResult->isForbidden()) {
+        if (!$accessResult->isAllowed()) {
           return NULL;
         }
       }

src/Plugin/GraphQL/DataProducer/Entity/EntityTranslations.php

@@ -106,7 +106,7 @@ public function resolve(EntityInterface $entity, ?bool $access , ?AccountInterfa
         if ($access) {
           /* @var $accessResult \Drupal\Core\Access\AccessResultInterface */
           $accessResult = $entity->access($accessOperation, $accessUser, TRUE);
-          if ($accessResult->isForbidden()) {
+          if (!$accessResult->isAllowed()) {
             return NULL;
           }
         }