Admin

name	type	size	perms	modified	actions
[parent directory]
AccessoryLiteralStringTypeMapper.php	file	1,416 B	0644	2024-11-08 13:59:10	edit
AccessoryNonEmptyStringTypeMapper.php	file	1,422 B	0644	2024-11-08 13:59:10	edit
AccessoryNonFalsyStringTypeMapper.php	file	1,422 B	0644	2024-11-08 13:59:10	edit
AccessoryNumericStringTypeMapper.php	file	1,416 B	0644	2024-11-08 13:59:10	edit
ArrayTypeMapper.php	file	7,909 B	0644	2024-11-08 13:59:10	edit
BooleanTypeMapper.php	file	1,936 B	0644	2024-11-08 13:59:10	edit
CallableTypeMapper.php	file	1,077 B	0644	2024-11-08 13:59:10	edit
ClassStringTypeMapper.php	file	1,340 B	0644	2024-11-08 13:59:10	edit
ClosureTypeMapper.php	file	2,791 B	0644	2024-11-08 13:59:10	edit
ConditionalTypeForParameterMapper.php	file	1,506 B	0644	2024-11-08 13:59:10	edit
ConditionalTypeMapper.php	file	2,003 B	0644	2024-11-08 13:59:10	edit
FloatTypeMapper.php	file	1,303 B	0644	2024-11-08 13:59:10	edit
GenericClassStringTypeMapper.php	file	1,390 B	0644	2024-11-08 13:59:10	edit
HasMethodTypeMapper.php	file	1,282 B	0644	2024-11-08 13:59:10	edit
HasOffsetTypeMapper.php	file	879 B	0644	2024-11-08 13:59:10	edit
HasOffsetValueTypeTypeMapper.php	file	913 B	0644	2024-11-08 13:59:10	edit
HasPropertyTypeMapper.php	file	1,294 B	0644	2024-11-08 13:59:10	edit
IntegerTypeMapper.php	file	1,445 B	0644	2024-11-08 13:59:10	edit
IntersectionTypeMapper.php	file	4,992 B	0644	2024-11-08 13:59:10	edit
IterableTypeMapper.php	file	866 B	0644	2024-11-08 13:59:10	edit
MixedTypeMapper.php	file	1,507 B	0644	2024-11-08 13:59:10	edit
NeverTypeMapper.php	file	795 B	0644	2024-11-08 13:59:10	edit
NonEmptyArrayTypeMapper.php	file	903 B	0644	2024-11-08 13:59:10	edit
NullTypeMapper.php	file	1,744 B	0644	2024-11-08 13:59:10	edit
ObjectTypeMapper.php	file	2,944 B	0644	2024-11-08 13:59:10	edit
ObjectWithoutClassTypeMapper.php	file	1,881 B	0644	2024-11-08 13:59:10	edit
OversizedArrayTypeMapper.php	file	995 B	0644	2024-11-08 13:59:10	edit
ParentStaticTypeMapper.php	file	952 B	0644	2024-11-08 13:59:10	edit
ResourceTypeMapper.php	file	813 B	0644	2024-11-08 13:59:10	edit
SelfObjectTypeMapper.php	file	890 B	0644	2024-11-08 13:59:10	edit
StaticTypeMapper.php	file	1,867 B	0644	2024-11-08 13:59:10	edit
StrictMixedTypeMapper.php	file	1,541 B	0644	2024-11-08 13:59:10	edit
StringTypeMapper.php	file	1,263 B	0644	2024-11-08 13:59:10	edit
ThisTypeMapper.php	file	826 B	0644	2024-11-08 13:59:10	edit
TypeWithClassNameTypeMapper.php	file	1,356 B	0644	2024-11-08 13:59:10	edit
UnionTypeMapper.php	file	7,832 B	0644	2024-11-08 13:59:10	edit
VoidTypeMapper.php	file	1,585 B	0644	2024-11-08 13:59:10	edit

editing: ClosureTypeMapper.php

<?php

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

use PhpParser\Node;
use PhpParser\Node\Name\FullyQualified;
use PHPStan\PhpDocParser\Ast\Node as AstNode;
use PHPStan\PhpDocParser\Ast\Type\IdentifierTypeNode;
use PHPStan\PhpDocParser\Ast\Type\TypeNode;
use PHPStan\Type\ClosureType;
use PHPStan\Type\Type;
use Rector\BetterPhpDocParser\ValueObject\Type\FullyQualifiedIdentifierTypeNode;
use Rector\Php\PhpVersionProvider;
use Rector\PhpDocParser\PhpDocParser\PhpDocNodeTraverser;
use Rector\PHPStanStaticTypeMapper\Contract\TypeMapperInterface;
use Rector\PHPStanStaticTypeMapper\Enum\TypeKind;
use Rector\ValueObject\PhpVersionFeature;
/**
 * @implements TypeMapperInterface<ClosureType>
 */
final class ClosureTypeMapper implements TypeMapperInterface
{
    /**
     * @readonly
     * @var \Rector\Php\PhpVersionProvider
     */
    private $phpVersionProvider;
    public function __construct(PhpVersionProvider $phpVersionProvider)
    {
        $this->phpVersionProvider = $phpVersionProvider;
    }
    public function getNodeClass() : string
    {
        return ClosureType::class;
    }
    /**
     * @param ClosureType $type
     */
    public function mapToPHPStanPhpDocTypeNode(Type $type) : TypeNode
    {
        $typeNode = $type->toPhpDocNode();
        $phpDocNodeTraverser = new PhpDocNodeTraverser();
        $phpDocNodeTraverser->traverseWithCallable($typeNode, '', static function (AstNode $astNode) : ?FullyQualifiedIdentifierTypeNode {
            if (!$astNode instanceof IdentifierTypeNode) {
                return null;
            }
            if ($astNode->name !== 'Closure') {
                return null;
            }
            return new FullyQualifiedIdentifierTypeNode('Closure');
        });
        return $typeNode;
    }
    /**
     * @param TypeKind::* $typeKind
     * @param ClosureType $type
     */
    public function mapToPhpParserNode(Type $type, string $typeKind) : ?Node
    {
        // ref https://3v4l.org/iKMK6#v5.3.29
        if ($typeKind === TypeKind::PARAM && $this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::ANONYMOUS_FUNCTION_PARAM_TYPE)) {
            return new FullyQualified('Closure');
        }
        // ref https://3v4l.org/g8WvW#v7.4.0
        if ($typeKind === TypeKind::PROPERTY && $this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::TYPED_PROPERTIES)) {
            return new FullyQualified('Closure');
        }
        if ($typeKind !== TypeKind::RETURN) {
            return null;
        }
        // ref https://3v4l.org/nUreN#v7.0.0
        if (!$this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::ANONYMOUS_FUNCTION_RETURN_TYPE)) {
            return null;
        }
        return new FullyQualified('Closure');
    }
}

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