*/
final class BooleanTypeMapper implements TypeMapperInterface
{
/**
* @readonly
* @var \Rector\Php\PhpVersionProvider
*/
private $phpVersionProvider;
public function __construct(PhpVersionProvider $phpVersionProvider)
{
$this->phpVersionProvider = $phpVersionProvider;
}
public function getNodeClass() : string
{
return BooleanType::class;
}
/**
* @param BooleanType $type
*/
public function mapToPHPStanPhpDocTypeNode(Type $type) : TypeNode
{
return $type->toPhpDocNode();
}
/**
* @param BooleanType $type
*/
public function mapToPhpParserNode(Type $type, string $typeKind) : ?Node
{
if (!$this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::SCALAR_TYPES)) {
return null;
}
if ($typeKind === TypeKind::PROPERTY) {
return new Identifier('bool');
}
if ($typeKind === TypeKind::UNION && $type instanceof ConstantBooleanType && $type->getValue() === \false) {
return new Identifier('false');
}
if ($this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::NULL_FALSE_TRUE_STANDALONE_TYPE) && $type instanceof ConstantBooleanType) {
return $type->getValue() ? new Identifier('true') : new Identifier('false');
}
return new Identifier('bool');
}
}