fixed problems with nonexists array keys

butschster · Mar 1, 2018 · 3f1e753 · 3f1e753
1 parent ffccf5c
commit 3f1e753
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Showing 3 changed files with 9 additions and 9 deletions.
diff --git a/src/KrakenServiceProvider.php b/src/KrakenServiceProvider.php
@@ -35,9 +35,9 @@ protected function registerClient(): void
 
             return new Client(
                 new HttpClient(),
-                $config['key'] ?: null,
-                $config['secret'] ?: null,
-                $config['otp'] ?: null
+                $config['key'] ?? null,
+                $config['secret'] ?? null,
+                $config['otp'] ?? null
             );
         });
     }

diff --git a/src/Objects/Order.php b/src/Objects/Order.php
@@ -48,31 +48,31 @@ public function id(): string
      */
     public function status()
     {
-        return $this->information['status'] ?: null;
+        return $this->information['status'] ?? null;
     }
 
     /**
      * @return float
      */
     public function volume(): float
     {
-        return $this->information['vol'] ?: 0.0;
+        return $this->information['vol'] ?? 0.0;
     }
 
     /**
      * @return float
      */
     public function price(): float
     {
-        return $this->information['price'] ?: 0.0;
+        return $this->information['price'] ?? 0.0;
     }
 
     /**
      * @return float
      */
     public function cost(): float
     {
-        return $this->information['cost'] ?: 0.0;
+        return $this->information['cost'] ?? 0.0;
     }
 
     /**

diff --git a/src/Objects/OrderStatus.php b/src/Objects/OrderStatus.php
@@ -23,8 +23,8 @@ public function __construct(string $transactionId, array $descriptions = [])
         $this->transactionId = $transactionId;
 
         $this->description = new OrderStatusDescription(
-            $descriptions['order'] ?: null,
-            $descriptions['close'] ?: null
+            $descriptions['order'] ?? null,
+            $descriptions['close'] ?? null
         );
     }