[attributes] Make sure the target attribute class exists

rules/Php80/Rector/Class_/AnnotationToAttributeRector.php

@@ -18,6 +18,7 @@
 use PHPStan\PhpDocParser\Ast\Node as DocNode;
 use PHPStan\PhpDocParser\Ast\PhpDoc\GenericTagValueNode;
 use PHPStan\PhpDocParser\Ast\PhpDoc\PhpDocTagNode;
+use PHPStan\Reflection\ReflectionProvider;
 use Rector\BetterPhpDocParser\PhpDoc\DoctrineAnnotationTagValueNode;
 use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo;
 use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfoFactory;
@@ -60,6 +61,7 @@ public function __construct(
         private readonly PhpAttributeAnalyzer $phpAttributeAnalyzer,
         private readonly DocBlockUpdater $docBlockUpdater,
         private readonly PhpDocInfoFactory $phpDocInfoFactory,
+        private readonly ReflectionProvider $reflectionProvider
     ) {
     }
 
@@ -197,6 +199,11 @@ private function processGenericTags(PhpDocInfo $phpDocInfo): array
                     continue;
                 }
 
+                // make sure the attribute class really exists to avoid error on early upgrade
+                if (! $this->reflectionProvider->hasClass($annotationToAttribute->getAttributeClass())) {
+                    continue;
+                }
+
                 $attributeGroups[] = $this->phpAttributeGroupFactory->createFromSimpleTag($annotationToAttribute);
                 return PhpDocNodeTraverser::NODE_REMOVE;
             }
@@ -236,6 +243,11 @@ private function processDoctrineAnnotationClasses(PhpDocInfo $phpDocInfo, array
                 continue;
             }
 
+            // make sure the attribute class really exists to avoid error on early upgrade
+            if (! $this->reflectionProvider->hasClass($annotationToAttribute->getAttributeClass())) {
+                continue;
+            }
+
             $doctrineTagAndAnnotationToAttributes[] = new DoctrineTagAndAnnotationToAttribute(
                 $doctrineTagValueNode,
                 $annotationToAttribute,

stubs/Doctrine/ORM/Mapping/DiscriminatorMap.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Doctrine\ORM\Mapping;
+
+class DiscriminatorMap
+{
+}

stubs/Doctrine/ORM/Mapping/Embeddable.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Doctrine\ORM\Mapping;
+
+class Embeddable
+{
+}

stubs/Doctrine/ORM/Mapping/ManyToOne.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Doctrine\ORM\Mapping;
+
+class ManyToOne
+{
+
+}

stubs/Sensio/Bundle/FrameworkExtraBundle/Configuration/IsGranted.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Sensio\Bundle\FrameworkExtraBundle\Configuration;
+
+class IsGranted
+{
+
+}

stubs/Sensio/Bundle/FrameworkExtraBundle/Configuration/ParamConverter.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Sensio\Bundle\FrameworkExtraBundle\Configuration;
+
+class ParamConverter
+{
+
+}

stubs/Sensio/Bundle/FrameworkExtraBundle/Configuration/Security.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Sensio\Bundle\FrameworkExtraBundle\Configuration;
+
+class Security
+{
+
+}

stubs/Symfony/Bridge/Doctrine/Validator/Constraints/UniqueEntity.php

@@ -0,0 +1,7 @@
+<?php
+
+namespace Symfony\Bridge\Doctrine\Validator\Constraints;
+
+class UniqueEntity
+{
+}

stubs/Symfony/Component/Validator/Constraints/Choice.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Symfony\Component\Validator\Constraints;
+
+class Choice
+{
+
+}

tests/Issues/AnnotationToAttributeRenameAutoImport/Fixture/with_existing_attribute.php.inc

@@ -1,6 +1,6 @@
 <?php
 
-namespace Rector\Tests\Issues\RenameAnnotationToAttributeAutoImport\Fixture;
+namespace Rector\Tests\Issues\AnnotationToAttributeRenameAutoImport\Fixture;
 
 use Sensio\Bundle\FrameworkExtraBundle\Configuration\IsGranted;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -18,7 +18,7 @@ class WithExistingAttribute extends AbstractController
 -----
 <?php
 
-namespace Rector\Tests\Issues\RenameAnnotationToAttributeAutoImport\Fixture;
+namespace Rector\Tests\Issues\AnnotationToAttributeRenameAutoImport\Fixture;
 
 use Symfony\Component\Security\Http\Attribute\IsGranted;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;