[Serializer] Optimize GetSetMethodNormalizer and PropertyNormalizer

symfony · Mar 1, 2015 · c41346b · c41346b
1 parent c498389
commit c41346b
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/Symfony/Component/Serializer/Normalizer/GetSetMethodNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/GetSetMethodNormalizer.php
@@ -68,7 +68,7 @@ public function normalize($object, $format = null, array $context = array())
                 }
 
                 $attributeValue = $method->invoke($object);
-                if (array_key_exists($attributeName, $this->callbacks)) {
+                if (isset($this->callbacks[$attributeName])) {
                     $attributeValue = call_user_func($this->callbacks[$attributeName], $attributeValue);
                 }
                 if (null !== $attributeValue && !is_scalar($attributeValue)) {

diff --git a/src/Symfony/Component/Serializer/Normalizer/PropertyNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/PropertyNormalizer.php
@@ -64,7 +64,7 @@ public function normalize($object, $format = null, array $context = array())
 
             $attributeValue = $property->getValue($object);
 
-            if (array_key_exists($property->name, $this->callbacks)) {
+            if (isset($this->callbacks[$property->name])) {
                 $attributeValue = call_user_func($this->callbacks[$property->name], $attributeValue);
             }
             if (null !== $attributeValue && !is_scalar($attributeValue)) {