Version 4.6.0

system/3rd_party/graphql-php/Executor/Promise/Adapter/ReactPromiseAdapter.php

@@ -1,4 +1,7 @@
 <?php
+
+declare(strict_types=1);
+
 namespace GraphQL\Executor\Promise\Adapter;
 
 use GraphQL\Executor\Promise\Promise;
@@ -6,6 +9,9 @@ use GraphQL\Executor\Promise\PromiseAdapter;
 use GraphQL\Utils\Utils;
 use React\Promise\Promise as ReactPromise;
 use React\Promise\PromiseInterface as ReactPromiseInterface;
+use function React\Promise\all;
+use function React\Promise\reject;
+use function React\Promise\resolve;
 
 class ReactPromiseAdapter implements PromiseAdapter
 {
@@ -28,10 +34,11 @@ class ReactPromiseAdapter implements PromiseAdapter
     /**
      * @inheritdoc
      */
-    public function then(Promise $promise, callable $onFulfilled = null, callable $onRejected = null)
+    public function then(Promise $promise, ?callable $onFulfilled = null, ?callable $onRejected = null)
     {
-        /** @var $adoptedPromise ReactPromiseInterface */
+        /** @var ReactPromiseInterface $adoptedPromise */
         $adoptedPromise = $promise->adoptedPromise;
+
         return new Promise($adoptedPromise->then($onFulfilled, $onRejected), $this);
     }
 
@@ -41,6 +48,7 @@ class ReactPromiseAdapter implements PromiseAdapter
     public function create(callable $resolver)
     {
         $promise = new ReactPromise($resolver);
+
         return new Promise($promise, $this);
     }
 
@@ -49,7 +57,8 @@ class ReactPromiseAdapter implements PromiseAdapter
      */
     public function createFulfilled($value = null)
     {
-        $promise = \React\Promise\resolve($value);
+        $promise = resolve($value);
+
         return new Promise($promise, $this);
     }
 
@@ -58,7 +67,8 @@ class ReactPromiseAdapter implements PromiseAdapter
      */
     public function createRejected($reason)
     {
-        $promise = \React\Promise\reject($reason);
+        $promise = reject($reason);
+
         return new Promise($promise, $this);
     }
 
@@ -68,11 +78,14 @@ class ReactPromiseAdapter implements PromiseAdapter
     public function all(array $promisesOrValues)
     {
         // TODO: rework with generators when PHP minimum required version is changed to 5.5+
-        $promisesOrValues = Utils::map($promisesOrValues, function ($item) {
-            return $item instanceof Promise ? $item->adoptedPromise : $item;
-        });
+        $promisesOrValues = Utils::map(
+            $promisesOrValues,
+            static function ($item) {
+                return $item instanceof Promise ? $item->adoptedPromise : $item;
+            }
+        );
 
-        $promise = \React\Promise\all($promisesOrValues)->then(function($values) use ($promisesOrValues) {
+        $promise = all($promisesOrValues)->then(static function ($values) use ($promisesOrValues) : array {
             $orderedResults = [];
 
             foreach ($promisesOrValues as $key => $value) {
@@ -81,6 +94,7 @@ class ReactPromiseAdapter implements PromiseAdapter
 
             return $orderedResults;
         });
+
         return new Promise($promise, $this);
     }
 }