Use ??= more

nicolas-grekas · nicolas-grekas · commit e769eb65e247 · 2022-11-02T10:08:04.000+01:00
diff --git a/Router.php b/Router.php
@@ -176,11 +176,7 @@ public function getOption(string $key): mixed
 
     public function getRouteCollection()
     {
-        if (null === $this->collection) {
-            $this->collection = $this->loader->load($this->resource, $this->options['resource_type']);
-        }
-
-        return $this->collection;
+        return $this->collection ??= $this->loader->load($this->resource, $this->options['resource_type']);
     }
 
     public function setContext(RequestContext $context)

Original file line number	Diff line number	Diff line change
`@@ -176,11 +176,7 @@ public function getOption(string $key): mixed`
`176`	`176`
`177`	`177`	`public function getRouteCollection()`
`178`	`178`	`{`
`179`		`- if (null === $this->collection) {`
`180`		`- $this->collection = $this->loader->load($this->resource, $this->options['resource_type']);`
`181`		`- }`
`182`		`-`
`183`		`- return $this->collection;`
	`179`	`+ return $this->collection ??= $this->loader->load($this->resource, $this->options['resource_type']);`
`184`	`180`	`}`
`185`	`181`
`186`	`182`	`public function setContext(RequestContext $context)`