[Serializer] Optimize ObjectNormalizer

dunglas · dunglas · commit 6a12f1e7f55b · 2015-03-03T15:59:06.000+01:00
diff --git a/src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php
@@ -99,7 +99,7 @@ public function normalize($object, $format = null, array $context = array())
 
             $attributeValue = $this->propertyAccessor->getValue($object, $attribute);
 
-            if (array_key_exists($attribute, $this->callbacks)) {
+            if (isset($this->callbacks[$attribute])) {
                 $attributeValue = call_user_func($this->callbacks[$attribute], $attributeValue);
             }
 

Original file line number	Diff line number	Diff line change
`@@ -99,7 +99,7 @@ public function normalize($object, $format = null, array $context = array())`
`99`	`99`
`100`	`100`	`$attributeValue = $this->propertyAccessor->getValue($object, $attribute);`
`101`	`101`
`102`		`- if (array_key_exists($attribute, $this->callbacks)) {`
	`102`	`+ if (isset($this->callbacks[$attribute])) {`
`103`	`103`	`$attributeValue = call_user_func($this->callbacks[$attribute], $attributeValue);`
`104`	`104`	`}`
`105`	`105`