Skip multiple objects on DocblockReturnArrayFromDirectArrayInstanceRector (#7368)

* add fixture

* skip multiple objects on DocblockReturnArrayFromDirectArrayInstanceRector

Author: TomasVotruba

rules-tests/TypeDeclarationDocblocks/Rector/ClassMethod/DocblockReturnArrayFromDirectArrayInstanceRector/Fixture/skip_multiple_node_types.php.inc

@@ -0,0 +1,25 @@
+<?php
+
+namespace Rector\Tests\TypeDeclarationDocblocks\Rector\ClassMethod\DocblockReturnArrayFromDirectArrayInstanceRector\Fixture;
+
+use PhpParser\Node;
+use PhpParser\Node\Stmt\Class_;
+use PhpParser\Node\Stmt\ClassMethod;
+use Rector\Rector\AbstractRector;
+use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
+
+final class SkipMultipleObjectTypes extends AbstractRector
+{
+    public function getNodeTypes(): array
+    {
+        return [Class_::class, ClassMethod::class];
+    }
+
+    public function getRuleDefinition(): RuleDefinition
+    {
+    }
+
+    public function refactor(Node $node)
+    {
+    }
+}

rules/TypeDeclarationDocblocks/Rector/ClassMethod/DocblockReturnArrayFromDirectArrayInstanceRector.php

@@ -106,6 +106,11 @@ public function refactor(Node $node): ?Node
             return null;
         }
 
+        if (count($returnedType->getReferencedClasses()) > 1) {
+            // better handled by shared-interface/class rule, to avoid turning objects to mixed
+            return null;
+        }
+
         $genericTypeNode = $this->constantArrayTypeGeneralizer->generalize($returnedType);
         $this->phpDocTypeChanger->changeReturnTypeNode($node, $phpDocInfo, $genericTypeNode);