*/
final class UnionPhpDocTypeMapper implements PhpDocTypeMapperInterface
{
/**
* @readonly
* @var \Rector\NodeTypeResolver\PHPStan\Type\TypeFactory
*/
private $typeFactory;
/**
* @readonly
* @var \Rector\StaticTypeMapper\PhpDocParser\IdentifierPhpDocTypeMapper
*/
private $identifierPhpDocTypeMapper;
/**
* @readonly
* @var \Rector\StaticTypeMapper\PhpDocParser\IntersectionPhpDocTypeMapper
*/
private $intersectionPhpDocTypeMapper;
/**
* @readonly
* @var \PHPStan\PhpDoc\TypeNodeResolver
*/
private $typeNodeResolver;
public function __construct(TypeFactory $typeFactory, \Rector\StaticTypeMapper\PhpDocParser\IdentifierPhpDocTypeMapper $identifierPhpDocTypeMapper, \Rector\StaticTypeMapper\PhpDocParser\IntersectionPhpDocTypeMapper $intersectionPhpDocTypeMapper, TypeNodeResolver $typeNodeResolver)
{
$this->typeFactory = $typeFactory;
$this->identifierPhpDocTypeMapper = $identifierPhpDocTypeMapper;
$this->intersectionPhpDocTypeMapper = $intersectionPhpDocTypeMapper;
$this->typeNodeResolver = $typeNodeResolver;
}
public function getNodeType() : string
{
return UnionTypeNode::class;
}
/**
* @param UnionTypeNode $typeNode
*/
public function mapToPHPStanType(TypeNode $typeNode, Node $node, NameScope $nameScope) : Type
{
$unionedTypes = [];
foreach ($typeNode->types as $unionedTypeNode) {
if ($unionedTypeNode instanceof IdentifierTypeNode) {
$unionedTypes[] = $this->identifierPhpDocTypeMapper->mapToPHPStanType($unionedTypeNode, $node, $nameScope);
continue;
}
if ($unionedTypeNode instanceof IntersectionTypeNode) {
$unionedTypes[] = $this->intersectionPhpDocTypeMapper->mapToPHPStanType($unionedTypeNode, $node, $nameScope);
continue;
}
$unionedTypes[] = $this->typeNodeResolver->resolve($unionedTypeNode, $nameScope);
}
// to prevent missing class error, e.g. in tests
return $this->typeFactory->createMixedPassedOrUnionTypeAndKeepConstant($unionedTypes);
}
}