Improve type hints

LukeTowers · LukeTowers · commit e026c372de1d · 2023-05-30T17:59:58.000-06:00
diff --git a/modules/cms/classes/Controller.php b/modules/cms/classes/Controller.php
@@ -1212,9 +1212,8 @@ public function renderComponent($name, $parameters = [])
     /**
      * Returns an existing instance of the controller.
      * If the controller doesn't exists, returns null.
-     * @return mixed Returns the controller object or null.
      */
-    public static function getController()
+    public static function getController(): ?self
     {
         return self::$instance;
     }

Original file line number	Diff line number	Diff line change
`@@ -1212,9 +1212,8 @@ public function renderComponent($name, $parameters = [])`
`1212`	`1212`	`/**`
`1213`	`1213`	`* Returns an existing instance of the controller.`
`1214`	`1214`	`* If the controller doesn't exists, returns null.`
`1215`		`- * @return mixed Returns the controller object or null.`
`1216`	`1215`	`*/`
`1217`		`- public static function getController()`
	`1216`	`+ public static function getController(): ?self`
`1218`	`1217`	`{`
`1219`	`1218`	`return self::$instance;`
`1220`	`1219`	`}`