From a4ccd2099d83257edefa8a4ec7c5933c5d002416 Mon Sep 17 00:00:00 2001
From: Rick Kuipers <rick@wedevelop.nl>
Date: Mon, 3 Apr 2023 16:33:12 +0200
Subject: [PATCH] Rely on ClassInfo to retrieve all classes

Previous implementation would miss a lot of classes because they're lazy loaded. Using ClassInfo makes sure we go through all available classes.
---
 src/Type/ExtensionReturnTypeExtension.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/Type/ExtensionReturnTypeExtension.php b/src/Type/ExtensionReturnTypeExtension.php
index bfbe969..8d8ed83 100644
--- a/src/Type/ExtensionReturnTypeExtension.php
+++ b/src/Type/ExtensionReturnTypeExtension.php
@@ -3,6 +3,7 @@
 namespace Syntro\SilverstripePHPStan\Type;
 
 use Exception;
+use SilverStripe\Core\ClassInfo;
 use Syntro\SilverstripePHPStan\ClassHelper;
 use Syntro\SilverstripePHPStan\ConfigHelper;
 use Syntro\SilverstripePHPStan\Utility;
@@ -127,7 +128,7 @@ private function getOwnerClassNamesByExtensionClassName()
 
     private function getClassesUsingExtensibleTrait()
     {
-        $classes = get_declared_classes();
+        $classes = ClassInfo::allClasses();
         $result = array();
         foreach ($classes as $class) {
             $hasTrait = false;