[TypeDeclaration] Add external types to ParamTypeFromStrictTypedPropertyRector

.github/workflows/php_linter.yaml

@@ -11,7 +11,7 @@ jobs:
                 actions:
                     -
                         php_version: 7.3
-                        run: vendor/bin/parallel-lint src bin/rector config tests packages rules --colors --exclude packages/rector-generator/templates --exclude rules/psr4/tests/Rector/Namespace_/MultipleClassFileToPsr4ClassesRector/Source --exclude rules/autodiscovery/tests/Rector/FileNode/MoveInterfacesToContractNamespaceDirectoryRector/Expected --exclude packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Source/ClassWithNativeProps.php --exclude packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Source/ClassWithNativePropsPhp80.php --exclude packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Source/ClassWithTypedPropertyTypes.php --exclude rules/nette-kdyby/tests/Rector/MethodCall/ReplaceEventManagerWithEventSubscriberRector/Source/ExpectedSomeClassCopyEvent.php --exclude rules/nette-kdyby/tests/Rector/MethodCall/ReplaceMagicPropertyEventWithEventClassRector/Source/ExpectedFileManagerUploadEvent.php --exclude rules/nette-kdyby/tests/Rector/MethodCall/ReplaceMagicPropertyEventWithEventClassRector/Source/ExpectedDuplicatedEventParamsUploadEvent.php
+                        run: vendor/bin/parallel-lint src bin/rector config tests packages rules --colors --exclude packages/rector-generator/templates --exclude rules/psr4/tests/Rector/Namespace_/MultipleClassFileToPsr4ClassesRector/Source --exclude rules/autodiscovery/tests/Rector/FileNode/MoveInterfacesToContractNamespaceDirectoryRector/Expected --exclude packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Source/ClassWithNativeProps.php --exclude packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Source/ClassWithNativePropsPhp80.php --exclude packages/node-type-resolver/tests/PerNodeTypeResolver/PropertyFetchTypeResolver/Source/ClassWithTypedPropertyTypes.php --exclude rules/nette-kdyby/tests/Rector/MethodCall/ReplaceEventManagerWithEventSubscriberRector/Source/ExpectedSomeClassCopyEvent.php --exclude rules/nette-kdyby/tests/Rector/MethodCall/ReplaceMagicPropertyEventWithEventClassRector/Source/ExpectedFileManagerUploadEvent.php --exclude rules/nette-kdyby/tests/Rector/MethodCall/ReplaceMagicPropertyEventWithEventClassRector/Source/ExpectedDuplicatedEventParamsUploadEvent.php --exclude rules/type-declaration/tests/Rector/ClassMethod/ParamTypeFromStrictTypedPropertyRector/Source/OutOfControlExternalClass.php
 
                     -
                         php_version: 8.0

composer.json

@@ -37,7 +37,7 @@
         "nette/utils": "^3.2",
         "nikic/php-parser": "^4.10.4",
         "phpstan/phpdoc-parser": "^0.4.9",
-        "phpstan/phpstan": "^0.12.69, <0.12.70",
+        "phpstan/phpstan": "^0.12.69",
         "phpstan/phpstan-phpunit": "^0.12.17",
         "psr/simple-cache": "^1.0",
         "sebastian/diff": "^4.0.4",

phpstan.neon

@@ -541,3 +541,6 @@ parameters:
         # known values
         - '#Method Rector\\Testing\\Finder\\RectorsFinder\:\:findClassesInDirectoriesByName\(\) should return array<class\-string\> but returns array<int, \(int\|string\)\>#'
         - '#Content of method "collectVariableFromAssign\(\)" is duplicated with method "collectVariableFromAssign\(\)" in "Rector\\NetteToSymfony\\NodeAnalyzer\\ClassMethodRenderAnalyzer" class\. Use unique content or abstract service instead#'
+        - '#Property PhpParser\\Node\\Param\:\:\$type \(PhpParser\\Node\\Identifier\|PhpParser\\Node\\Name\|PhpParser\\Node\\NullableType\|PhpParser\\Node\\UnionType\|null\) does not accept PhpParser\\Node#'
+        - '#Binary operation "\." between array\|string\|false and (.*?) results in an error#'
+        - '#Parameter \#3 \.\.\.\$rest of function array_uintersect expects array, Closure\(PhpParser\\Node\\Param, PhpParser\\Node\\Param\)\: int given#'

rector.php

@@ -56,6 +56,7 @@
         SetList::PHP_72,
         SetList::PHP_73,
         SetList::EARLY_RETURN,
+        SetList::TYPE_DECLARATION_STRICT,
     ]);
 
     $parameters->set(Option::PATHS, [

rules/code-quality/tests/Rector/Class_/CompleteDynamicPropertiesRector/CompleteDynamicPropertiesRectorTest.php

@@ -11,6 +11,7 @@
 final class CompleteDynamicPropertiesRectorTest extends AbstractRectorTestCase
 {
     /**
+     * @requires PHP 8.0
      * @dataProvider provideData()
      */
     public function test(SmartFileInfo $fileInfo): void

rules/dead-code/tests/Rector/MethodCall/RemoveDefaultArgumentValueRector/RemoveDefaultArgumentValueRectorTest.php

@@ -12,6 +12,7 @@
 final class RemoveDefaultArgumentValueRectorTest extends AbstractRectorTestCase
 {
     /**
+     * @requires PHP 8.0
      * @dataProvider provideData()
      */
     public function test(SmartFileInfo $fileInfo): void

rules/php56/tests/Rector/FunctionLike/AddDefaultValueForUndefinedVariableRector/AddDefaultValueForUndefinedVariableRectorTest.php

@@ -12,6 +12,7 @@
 final class AddDefaultValueForUndefinedVariableRectorTest extends AbstractRectorTestCase
 {
     /**
+     * @requires PHP 8.0
      * @dataProvider provideData()
      */
     public function test(SmartFileInfo $fileInfo): void

rules/type-declaration/src/Rector/ClassMethod/ParamTypeFromStrictTypedPropertyRector.php

@@ -5,17 +5,22 @@
 namespace Rector\TypeDeclaration\Rector\ClassMethod;
 
 use PhpParser\Node;
+use PhpParser\Node\Expr\ArrowFunction;
 use PhpParser\Node\Expr\Assign;
+use PhpParser\Node\Expr\Closure;
 use PhpParser\Node\Expr\PropertyFetch;
+use PhpParser\Node\FunctionLike;
 use PhpParser\Node\NullableType;
 use PhpParser\Node\Param;
 use PhpParser\Node\Stmt\ClassMethod;
+use PhpParser\Node\Stmt\Function_;
 use PhpParser\Node\Stmt\Property;
 use PhpParser\Node\UnionType;
 use PhpParser\NodeTraverser;
 use PHPStan\Type\Type;
 use Rector\Core\Rector\AbstractRector;
 use Rector\Core\ValueObject\PhpVersionFeature;
+use Rector\TypeDeclaration\Reflection\ReflectionTypeResolver;
 use Symplify\Astral\NodeTraverser\SimpleCallableNodeTraverser;
 use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
 use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
@@ -30,9 +35,17 @@ final class ParamTypeFromStrictTypedPropertyRector extends AbstractRector
      */
     private $simpleCallableNodeTraverser;
 
-    public function __construct(SimpleCallableNodeTraverser $simpleCallableNodeTraverser)
-    {
+    /**
+     * @var ReflectionTypeResolver
+     */
+    private $reflectionTypeResolver;
+
+    public function __construct(
+        SimpleCallableNodeTraverser $simpleCallableNodeTraverser,
+        ReflectionTypeResolver $reflectionTypeResolver
+    ) {
         $this->simpleCallableNodeTraverser = $simpleCallableNodeTraverser;
+        $this->reflectionTypeResolver = $reflectionTypeResolver;
     }
 
     public function getRuleDefinition(): RuleDefinition
@@ -73,11 +86,11 @@ public function setAge(int $age)
      */
     public function getNodeTypes(): array
     {
-        return [ClassMethod::class];
+        return [ClassMethod::class, Function_::class, Closure::class, ArrowFunction::class];
     }
 
     /**
-     * @param ClassMethod $node
+     * @param ClassMethod|Function_|Closure|ArrowFunction $node
      */
     public function refactor(Node $node): ?Node
     {
@@ -92,13 +105,16 @@ public function refactor(Node $node): ?Node
         return $node;
     }
 
-    public function decorateParamWithType(ClassMethod $classMethod, Param $param): void
+    /**
+     * @param ClassMethod|Function_|Closure|ArrowFunction $functionLike
+     */
+    public function decorateParamWithType(FunctionLike $functionLike, Param $param): void
     {
         if ($param->type !== null) {
             return;
         }
 
-        $this->simpleCallableNodeTraverser->traverseNodesWithCallable((array) $classMethod->stmts, function (
+        $this->simpleCallableNodeTraverser->traverseNodesWithCallable((array) $functionLike->getStmts(), function (
             Node $node
         ) use ($param): ?int {
             if (! $node instanceof Assign) {
@@ -113,22 +129,29 @@ public function decorateParamWithType(ClassMethod $classMethod, Param $param): v
                 return null;
             }
 
-            $property = $this->matchPropertyWithSingleType($node->var);
-            if (! $property instanceof Property) {
+            $singlePropertyTypeNode = $this->matchPropertySingleTypeNode($node->var);
+            if (! $singlePropertyTypeNode instanceof Node) {
                 return null;
             }
 
-            $param->type = $property->type;
+            $this->rectorChangeCollector->notifyNodeFileInfo($node);
+            $param->type = $singlePropertyTypeNode;
 
             return NodeTraverser::STOP_TRAVERSAL;
         });
     }
 
-    private function matchPropertyWithSingleType(PropertyFetch $propertyFetch): ?Property
+    private function matchPropertySingleTypeNode(PropertyFetch $propertyFetch): ?Node
     {
         $property = $this->nodeRepository->findPropertyByPropertyFetch($propertyFetch);
         if (! $property instanceof Property) {
-            return null;
+            // code from /vendor
+            $propertyFetchType = $this->reflectionTypeResolver->resolvePropertyFetchType($propertyFetch);
+            if (! $propertyFetchType instanceof Type) {
+                return null;
+            }
+
+            return $this->staticTypeMapper->mapPHPStanTypeToPhpParserNode($propertyFetchType);
         }
 
         if ($property->type === null) {
@@ -144,6 +167,6 @@ private function matchPropertyWithSingleType(PropertyFetch $propertyFetch): ?Pro
             return null;
         }
 
-        return $property;
+        return $property->type;
     }
 }

rules/type-declaration/src/Reflection/ReflectionTypeResolver.php

@@ -0,0 +1,67 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\TypeDeclaration\Reflection;
+
+use PhpParser\Node\Expr\PropertyFetch;
+use PHPStan\Reflection\Php\PhpPropertyReflection;
+use PHPStan\Reflection\ReflectionProvider;
+use PHPStan\Type\Type;
+use PHPStan\Type\TypeWithClassName;
+use Rector\NodeNameResolver\NodeNameResolver;
+use Rector\NodeTypeResolver\Node\AttributeKey;
+use Rector\NodeTypeResolver\NodeTypeResolver;
+
+final class ReflectionTypeResolver
+{
+    /**
+     * @var NodeTypeResolver
+     */
+    private $nodeTypeResolver;
+
+    /**
+     * @var ReflectionProvider
+     */
+    private $reflectionProvider;
+
+    /**
+     * @var NodeNameResolver
+     */
+    private $nodeNameResolver;
+
+    public function __construct(
+        NodeTypeResolver $nodeTypeResolver,
+        ReflectionProvider $reflectionProvider,
+        NodeNameResolver $nodeNameResolver
+    ) {
+        $this->nodeTypeResolver = $nodeTypeResolver;
+        $this->reflectionProvider = $reflectionProvider;
+        $this->nodeNameResolver = $nodeNameResolver;
+    }
+
+    public function resolvePropertyFetchType(PropertyFetch $propertyFetch): ?Type
+    {
+        $objectType = $this->nodeTypeResolver->resolve($propertyFetch->var);
+        if (! $objectType instanceof TypeWithClassName) {
+            return null;
+        }
+
+        $classReflection = $this->reflectionProvider->getClass($objectType->getClassName());
+        $propertyName = $this->nodeNameResolver->getName($propertyFetch);
+        if ($propertyName === null) {
+            return null;
+        }
+
+        if ($classReflection->hasProperty($propertyName)) {
+            $propertyFetchScope = $propertyFetch->getAttribute(AttributeKey::SCOPE);
+            $propertyReflection = $classReflection->getProperty($propertyName, $propertyFetchScope);
+
+            if ($propertyReflection instanceof PhpPropertyReflection) {
+                return $propertyReflection->getNativeType();
+            }
+        }
+
+        return null;
+    }
+}

rules/type-declaration/tests/Rector/ClassMethod/ParamTypeFromStrictTypedPropertyRector/Fixture/even_constructor.php.inc

@@ -0,0 +1,31 @@
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Fixture;
+
+final class EvenConstructor
+{
+    private int $age;
+
+    public function __construct($age)
+    {
+        $this->age = $age;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Fixture;
+
+final class EvenConstructor
+{
+    private int $age;
+
+    public function __construct(int $age)
+    {
+        $this->age = $age;
+    }
+}
+
+?>

rules/type-declaration/tests/Rector/ClassMethod/ParamTypeFromStrictTypedPropertyRector/Fixture/external_type.php.inc

@@ -0,0 +1,37 @@
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Fixture;
+
+final class ExternalType
+{
+    public function setValues($age, ExternalClass $externalClass)
+    {
+        $externalClass->age = $age;
+    }
+}
+
+final class ExternalClass
+{
+    public int $age;
+}
+
+?>
+-----
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Fixture;
+
+final class ExternalType
+{
+    public function setValues(int $age, ExternalClass $externalClass)
+    {
+        $externalClass->age = $age;
+    }
+}
+
+final class ExternalClass
+{
+    public int $age;
+}
+
+?>

rules/type-declaration/tests/Rector/ClassMethod/ParamTypeFromStrictTypedPropertyRector/Fixture/vendor_external_type.php.inc

@@ -0,0 +1,31 @@
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Fixture;
+
+use Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Source\OutOfControlExternalClass;
+
+final class VendorExternalType
+{
+    public function setValues($age, OutOfControlExternalClass $outOfControlExternalClass)
+    {
+        $outOfControlExternalClass->name = $age;
+    }
+}
+
+?>
+-----
+<?php
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Fixture;
+
+use Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Source\OutOfControlExternalClass;
+
+final class VendorExternalType
+{
+    public function setValues(string $age, OutOfControlExternalClass $outOfControlExternalClass)
+    {
+        $outOfControlExternalClass->name = $age;
+    }
+}
+
+?>

rules/type-declaration/tests/Rector/ClassMethod/ParamTypeFromStrictTypedPropertyRector/Source/OutOfControlExternalClass.php

@@ -0,0 +1,10 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Rector\TypeDeclaration\Tests\Rector\ClassMethod\ParamTypeFromStrictTypedPropertyRector\Source;
+
+final class OutOfControlExternalClass
+{
+    public string $name;
+}

rules/type-declaration/tests/Rector/Property/CompleteVarDocTypePropertyRector/CompleteVarDocTypePropertyRectorTest.php

@@ -10,7 +10,7 @@
 use Symplify\SmartFileSystem\SmartFileInfo;
 
 /**
- * @requires PHP < 8.0
+ * @requires PHP 8.0
  */
 final class CompleteVarDocTypePropertyRectorTest extends AbstractRectorTestCase
 {

rules/type-declaration/tests/Rector/Property/CompleteVarDocTypePropertyRector/Fixture/callable_type.php.inc

@@ -30,7 +30,7 @@ namespace Rector\TypeDeclaration\Tests\Rector\Property\CompleteVarDocTypePropert
 final class CallableType
 {
     /**
-     * @var callable|null
+     * @var null|callable
      */
     private $code;
     /**

rules/type-declaration/tests/Rector/Property/CompleteVarDocTypePropertyRector/Fixture/symfony_console_command.php.inc

@@ -623,7 +623,7 @@ class Command
      */
     private $applicationDefinitionMergedWithArgs = false;
     /**
-     * @var callable|null
+     * @var null|callable
      */
     private $code;
     /**