*/ final class NullableTypeNodeMapper implements PhpParserNodeMapperInterface { /** * @readonly * @var \Rector\NodeTypeResolver\PHPStan\Type\TypeFactory */ private $typeFactory; /** * @readonly * @var \Rector\StaticTypeMapper\PhpParser\FullyQualifiedNodeMapper */ private $fullyQualifiedNodeMapper; /** * @readonly * @var \Rector\StaticTypeMapper\PhpParser\NameNodeMapper */ private $nameNodeMapper; /** * @readonly * @var \Rector\StaticTypeMapper\PhpParser\IdentifierNodeMapper */ private $identifierNodeMapper; public function __construct(TypeFactory $typeFactory, \Rector\StaticTypeMapper\PhpParser\FullyQualifiedNodeMapper $fullyQualifiedNodeMapper, \Rector\StaticTypeMapper\PhpParser\NameNodeMapper $nameNodeMapper, \Rector\StaticTypeMapper\PhpParser\IdentifierNodeMapper $identifierNodeMapper) { $this->typeFactory = $typeFactory; $this->fullyQualifiedNodeMapper = $fullyQualifiedNodeMapper; $this->nameNodeMapper = $nameNodeMapper; $this->identifierNodeMapper = $identifierNodeMapper; } public function getNodeType() : string { return NullableType::class; } /** * @param NullableType $node */ public function mapToPHPStan(Node $node) : Type { if ($node->type instanceof FullyQualified) { $type = $this->fullyQualifiedNodeMapper->mapToPHPStan($node->type); } elseif ($node->type instanceof Name) { $type = $this->nameNodeMapper->mapToPHPStan($node->type); } else { $type = $this->identifierNodeMapper->mapToPHPStan($node->type); } $types = [$type, new NullType()]; return $this->typeFactory->createMixedPassedOrUnionType($types); } }