fix: skip privatizing Laravel Model attributes and scopes

rules-tests/Privatization/Rector/ClassMethod/PrivatizeFinalClassMethodRector/Fixture/skip_laravel_model_attributes_and_scopes.php.inc

@@ -0,0 +1,31 @@
+<?php
+
+namespace Rector\Tests\Privatization\Rector\ClassMethod\PrivatizeFinalClassMethodRector\Fixture;
+
+use Illuminate\Database\Eloquent\Attributes\Scope;
+use Illuminate\Database\Eloquent\Casts\Attribute;
+use Illuminate\Database\Eloquent\Model;
+
+final class User extends Model
+{
+    protected function getSomeAttribute(): mixed
+    {
+    }
+
+    protected function setSomeAttribute(): mixed
+    {
+    }
+
+    protected function foo(): Attribute
+    {
+    }
+
+    protected function scopeFoo(): mixed
+    {
+    }
+
+    #[Scope]
+    protected function bar(): mixed
+    {
+    }
+}

rules/Privatization/Guard/LaravelModelGuard.php

@@ -0,0 +1,79 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\Privatization\Guard;
+
+use PhpParser\Node;
+use PhpParser\Node\Stmt\ClassMethod;
+use PHPStan\Reflection\ClassReflection;
+use PHPStan\Type\ObjectType;
+use Rector\NodeNameResolver\NodeNameResolver;
+use Rector\NodeTypeResolver\NodeTypeResolver;
+use Rector\Php80\NodeAnalyzer\PhpAttributeAnalyzer;
+use Rector\Util\StringUtils;
+
+/**
+ * Guards against privatizing Laravel model attributes and scopes
+ */
+final readonly class LaravelModelGuard
+{
+    /**
+     * @var string
+     * @see https://regex101.com/r/Dx0WN5/2
+     */
+    private const LARAVEL_MODEL_ATTRIBUTE_REGEX = '#^[gs]et.+Attribute$#';
+
+    /**
+     * @var string
+     * @see https://regex101.com/r/hxOGeN/2
+     */
+    private const LARAVEL_MODEL_SCOPE_REGEX = '#^scope.+$#';
+
+    public function __construct(
+        private PhpAttributeAnalyzer $phpAttributeAnalyzer,
+        private NodeNameResolver $nodeNameResolver,
+        private NodeTypeResolver $nodeTypeResolver,
+    ) {
+    }
+
+    public function isProtectedMethod(ClassReflection $classReflection, ClassMethod $classMethod): bool
+    {
+        if (! $classReflection->is('Illuminate\Database\Eloquent\Model')) {
+            return false;
+        }
+
+        $name = (string) $this->nodeNameResolver->getName($classMethod->name);
+
+        return $this->isAttributeMethod($name, $classMethod)
+            || $this->isScopeMethod($name, $classMethod);
+    }
+
+    private function isAttributeMethod(string $name, ClassMethod $classMethod): bool
+    {
+        if (StringUtils::isMatch($name, self::LARAVEL_MODEL_ATTRIBUTE_REGEX)) {
+            return true;
+        }
+
+        if (! $classMethod->returnType instanceof Node) {
+            return false;
+        }
+
+        return $this->nodeTypeResolver->isObjectType(
+            $classMethod->returnType,
+            new ObjectType('Illuminate\Database\Eloquent\Casts\Attribute')
+        );
+    }
+
+    private function isScopeMethod(string $name, ClassMethod $classMethod): bool
+    {
+        if (StringUtils::isMatch($name, self::LARAVEL_MODEL_SCOPE_REGEX)) {
+            return true;
+        }
+
+        return $this->phpAttributeAnalyzer->hasPhpAttribute(
+            $classMethod,
+            'Illuminate\Database\Eloquent\Attributes\Scope'
+        );
+    }
+}

rules/Privatization/Rector/ClassMethod/PrivatizeFinalClassMethodRector.php

@@ -11,6 +11,7 @@
 use PHPStan\Reflection\ClassReflection;
 use Rector\PhpParser\Node\BetterNodeFinder;
 use Rector\PHPStan\ScopeFetcher;
+use Rector\Privatization\Guard\LaravelModelGuard;
 use Rector\Privatization\Guard\OverrideByParentClassGuard;
 use Rector\Privatization\NodeManipulator\VisibilityManipulator;
 use Rector\Privatization\VisibilityGuard\ClassMethodVisibilityGuard;
@@ -28,6 +29,7 @@ public function __construct(
         private readonly VisibilityManipulator $visibilityManipulator,
         private readonly OverrideByParentClassGuard $overrideByParentClassGuard,
         private readonly BetterNodeFinder $betterNodeFinder,
+        private readonly LaravelModelGuard $laravelModelGuard,
     ) {
     }
 
@@ -93,6 +95,10 @@ public function refactor(Node $node): ?Node
                 continue;
             }
 
+            if ($this->laravelModelGuard->isProtectedMethod($classReflection, $classMethod)) {
+                continue;
+            }
+
             if ($this->classMethodVisibilityGuard->isClassMethodVisibilityGuardedByParent(
                 $classMethod,
                 $classReflection

stubs/Illuminate/Database/Eloquent/Attributes/Scope.php

@@ -0,0 +1,14 @@
+<?php
+
+namespace Illuminate\Database\Eloquent\Attributes;
+
+use Attribute;
+
+if (class_exists('Illuminate\Database\Eloquent\Attributes\Scope')) {
+    return;
+}
+
+#[Attribute(Attribute::TARGET_METHOD)]
+class Scope
+{
+}

stubs/Illuminate/Database/Eloquent/Casts/Attribute.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Illuminate\Database\Eloquent\Casts;
+
+if (class_exists('Illuminate\Database\Eloquent\Casts\Attribute')) {
+    return;
+}
+
+class Attribute
+{
+}

stubs/Illuminate/Database/Eloquent/Model.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace Illuminate\Database\Eloquent;
+
+if (class_exists('Illuminate\Database\Eloquent\Model')) {
+    return;
+}
+
+abstract class Model
+{
+}