*/ final class PropertyFetchTypeResolver implements NodeTypeResolverInterface, NodeTypeResolverAwareInterface { /** * @readonly * @var \Rector\NodeNameResolver\NodeNameResolver */ private $nodeNameResolver; /** * @readonly * @var \PHPStan\Reflection\ReflectionProvider */ private $reflectionProvider; /** * @var \Rector\NodeTypeResolver\NodeTypeResolver */ private $nodeTypeResolver; public function __construct(NodeNameResolver $nodeNameResolver, ReflectionProvider $reflectionProvider) { $this->nodeNameResolver = $nodeNameResolver; $this->reflectionProvider = $reflectionProvider; } public function autowire(NodeTypeResolver $nodeTypeResolver) : void { $this->nodeTypeResolver = $nodeTypeResolver; } /** * @return array> */ public function getNodeClasses() : array { return [PropertyFetch::class]; } /** * @param PropertyFetch $node */ public function resolve(Node $node) : Type { // compensate 3rd party non-analysed property reflection $vendorPropertyType = $this->getVendorPropertyFetchType($node); if (!$vendorPropertyType instanceof MixedType) { return $vendorPropertyType; } $scope = $node->getAttribute(AttributeKey::SCOPE); if (!$scope instanceof Scope) { return new MixedType(); } return $scope->getType($node); } private function getVendorPropertyFetchType(PropertyFetch $propertyFetch) : Type { // 3rd party code $propertyName = $this->nodeNameResolver->getName($propertyFetch->name); if ($propertyName === null) { return new MixedType(); } $varType = $this->nodeTypeResolver->getType($propertyFetch->var); if (!$varType instanceof ObjectType) { return new MixedType(); } if (!$this->reflectionProvider->hasClass($varType->getClassName())) { return new MixedType(); } $classReflection = $this->reflectionProvider->getClass($varType->getClassName()); if (!$classReflection->hasProperty($propertyName)) { return new MixedType(); } $propertyFetchScope = $propertyFetch->getAttribute(AttributeKey::SCOPE); if (!$propertyFetchScope instanceof Scope) { return new MixedType(); } $extendedPropertyReflection = $classReflection->getProperty($propertyName, $propertyFetchScope); return $extendedPropertyReflection->getReadableType(); } }