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PATH: opt / cpanel / ea-wappspector / vendor / rector / rector / src / PHPStanStaticTypeMapper / TypeMapper

<?php

declare (strict_types=1);
namespace Rector\PHPStanStaticTypeMapper\TypeMapper;

use PhpParser\Node;
use PhpParser\Node\Identifier;
use PHPStan\PhpDocParser\Ast\Type\TypeNode;
use PHPStan\Type\NullType;
use PHPStan\Type\Type;
use Rector\Php\PhpVersionProvider;
use Rector\PHPStanStaticTypeMapper\Contract\TypeMapperInterface;
use Rector\PHPStanStaticTypeMapper\Enum\TypeKind;
use Rector\ValueObject\PhpVersionFeature;
/**
 * @implements TypeMapperInterface<NullType>
 */
final class NullTypeMapper implements TypeMapperInterface
{
    /**
     * @readonly
     * @var \Rector\Php\PhpVersionProvider
     */
    private $phpVersionProvider;
    public function __construct(PhpVersionProvider $phpVersionProvider)
    {
        $this->phpVersionProvider = $phpVersionProvider;
    }
    public function getNodeClass() : string
    {
        return NullType::class;
    }
    /**
     * @param NullType $type
     */
    public function mapToPHPStanPhpDocTypeNode(Type $type) : TypeNode
    {
        return $type->toPhpDocNode();
    }
    /**
     * @param TypeKind::* $typeKind
     * @param NullType $type
     */
    public function mapToPhpParserNode(Type $type, string $typeKind) : ?Node
    {
        // can be a standalone type, only case where null makes sense
        if ($this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::NULL_FALSE_TRUE_STANDALONE_TYPE) && $typeKind === TypeKind::RETURN) {
            return new Identifier('null');
        }
        // if part of union, can be added even in PHP 8.0
        if ($typeKind === TypeKind::UNION && $this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::NULLABLE_TYPE)) {
            return new Identifier('null');
        }
        return null;
    }
}

[-] MixedTypeMapper.php [edit]
[-] NeverTypeMapper.php [edit]
[-] ObjectWithoutClassTypeMapper.php [edit]
[-] ResourceTypeMapper.php [edit]
[-] NonEmptyArrayTypeMapper.php [edit]
[-] HasOffsetValueTypeTypeMapper.php [edit]
[-] StringTypeMapper.php [edit]
[-] IntegerTypeMapper.php [edit]
[-] ArrayTypeMapper.php [edit]
[-] IntersectionTypeMapper.php [edit]
[+] ..
[-] ClosureTypeMapper.php [edit]
[-] ConditionalTypeMapper.php [edit]
[-] HasPropertyTypeMapper.php [edit]
[-] ParentStaticTypeMapper.php [edit]
[-] CallableTypeMapper.php [edit]
[-] StrictMixedTypeMapper.php [edit]
[-] GenericClassStringTypeMapper.php [edit]
[-] VoidTypeMapper.php [edit]
[-] ClassStringTypeMapper.php [edit]
[-] UnionTypeMapper.php [edit]
[-] ThisTypeMapper.php [edit]
[-] OversizedArrayTypeMapper.php [edit]
[-] AccessoryNonEmptyStringTypeMapper.php [edit]
[-] TypeWithClassNameTypeMapper.php [edit]
[-] FloatTypeMapper.php [edit]
[-] HasMethodTypeMapper.php [edit]
[-] ObjectTypeMapper.php [edit]
[-] BooleanTypeMapper.php [edit]
[-] NullTypeMapper.php [edit]
[-] HasOffsetTypeMapper.php [edit]
[-] AccessoryNumericStringTypeMapper.php [edit]
[-] SelfObjectTypeMapper.php [edit]
[-] StaticTypeMapper.php [edit]
[-] ConditionalTypeForParameterMapper.php [edit]
[-] AccessoryNonFalsyStringTypeMapper.php [edit]
[-] IterableTypeMapper.php [edit]
[-] AccessoryLiteralStringTypeMapper.php [edit]