1: <?php
2:
3: declare(strict_types=1);
4:
5: namespace PHPStan\BetterReflection\Reflection\Adapter;
6:
7: use ReflectionNamedType as CoreReflectionNamedType;
8: use PHPStan\BetterReflection\Reflection\ReflectionNamedType as BetterReflectionNamedType;
9:
10: use function strtolower;
11:
12: /** @psalm-immutable */
13: final class ReflectionNamedType extends CoreReflectionNamedType
14: {
15: /**
16: * @var BetterReflectionNamedType
17: */
18: private $betterReflectionType;
19: /**
20: * @var bool
21: */
22: private $allowsNull;
23: public function __construct(BetterReflectionNamedType $betterReflectionType, bool $allowsNull)
24: {
25: $this->betterReflectionType = $betterReflectionType;
26: $this->allowsNull = $allowsNull;
27: }
28:
29: public function getName(): string
30: {
31: return $this->betterReflectionType->getName();
32: }
33:
34: /** @return non-empty-string */
35: public function __toString(): string
36: {
37: $type = strtolower($this->betterReflectionType->getName());
38:
39: if (
40: ! $this->allowsNull
41: || $type === 'mixed'
42: || $type === 'null'
43: ) {
44: return $this->betterReflectionType->__toString();
45: }
46:
47: return '?' . $this->betterReflectionType->__toString();
48: }
49:
50: public function allowsNull(): bool
51: {
52: return $this->allowsNull;
53: }
54:
55: public function isBuiltin(): bool
56: {
57: $type = strtolower($this->betterReflectionType->getName());
58:
59: if ($type === 'self' || $type === 'parent' || $type === 'static') {
60: return false;
61: }
62:
63: return $this->betterReflectionType->isBuiltin();
64: }
65:
66: public function isIdentifier(): bool
67: {
68: return $this->betterReflectionType->isIdentifier();
69: }
70: }
71: