Update ClassMetadata.php

hbgamra · web-flow · commit 29dcb56e444d · 2024-06-21T14:38:03.000+02:00
Optimize the getReflectionClass() function
diff --git a/src/Symfony/Component/Serializer/Mapping/ClassMetadata.php b/src/Symfony/Component/Serializer/Mapping/ClassMetadata.php
@@ -78,11 +78,7 @@ public function merge(ClassMetadataInterface $classMetadata): void
 
     public function getReflectionClass(): \ReflectionClass
     {
-        if (!$this->reflClass) {
-            $this->reflClass = new \ReflectionClass($this->getName());
-        }
-
-        return $this->reflClass;
+        return $this->reflClass ??= new \ReflectionClass($this->getName());
     }
 
     public function getClassDiscriminatorMapping(): ?ClassDiscriminatorMapping

Original file line number	Diff line number	Diff line change
`@@ -78,11 +78,7 @@ public function merge(ClassMetadataInterface $classMetadata): void`
`78`	`78`
`79`	`79`	`public function getReflectionClass(): \ReflectionClass`
`80`	`80`	`{`
`81`		`- if (!$this->reflClass) {`
`82`		`- $this->reflClass = new \ReflectionClass($this->getName());`
`83`		`- }`
`84`		`-`
`85`		`- return $this->reflClass;`
	`81`	`+ return $this->reflClass ??= new \ReflectionClass($this->getName());`
`86`	`82`	`}`
`87`	`83`
`88`	`84`	`public function getClassDiscriminatorMapping(): ?ClassDiscriminatorMapping`