*/
final class VoidTypeMapper implements TypeMapperInterface
{
/**
* @readonly
* @var \Rector\Php\PhpVersionProvider
*/
private $phpVersionProvider;
/**
* @var string
*/
private const VOID = 'void';
public function __construct(PhpVersionProvider $phpVersionProvider)
{
$this->phpVersionProvider = $phpVersionProvider;
}
public function getNodeClass() : string
{
return VoidType::class;
}
/**
* @param VoidType $type
*/
public function mapToPHPStanPhpDocTypeNode(Type $type) : TypeNode
{
return $type->toPhpDocNode();
}
/**
* @param TypeKind::* $typeKind
* @param VoidType $type
*/
public function mapToPhpParserNode(Type $type, string $typeKind) : ?Node
{
if (!$this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::VOID_TYPE)) {
return null;
}
if (\in_array($typeKind, [TypeKind::PARAM, TypeKind::PROPERTY, TypeKind::UNION], \true)) {
return null;
}
return new Identifier(self::VOID);
}
}