2020-01-28 16:39:05 +00:00
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<?php
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declare(strict_types=1);
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2020-02-10 09:23:01 +00:00
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namespace Rector\StaticTypeMapper\PhpDocParser;
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2020-01-28 16:39:05 +00:00
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use PhpParser\Node;
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use PHPStan\Analyser\NameScope;
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use PHPStan\PhpDocParser\Ast\Type\TypeNode;
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use PHPStan\PhpDocParser\Ast\Type\UnionTypeNode;
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use PHPStan\Type\Type;
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use Rector\NodeTypeResolver\PHPStan\Type\TypeFactory;
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2020-02-10 09:23:01 +00:00
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use Rector\StaticTypeMapper\Contract\PhpDocParser\PhpDocTypeMapperInterface;
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use Rector\StaticTypeMapper\PhpDoc\PhpDocTypeMapper;
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2020-01-28 16:39:05 +00:00
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final class UnionTypeMapper implements PhpDocTypeMapperInterface
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{
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/**
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* @var PhpDocTypeMapper
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*/
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private $phpDocTypeMapper;
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/**
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* @var TypeFactory
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*/
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private $typeFactory;
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public function __construct(TypeFactory $typeFactory)
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{
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$this->typeFactory = $typeFactory;
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}
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2021-03-21 14:12:38 +00:00
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/**
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* @return class-string<TypeNode>
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*/
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2020-01-28 16:39:05 +00:00
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public function getNodeType(): string
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{
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return UnionTypeNode::class;
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}
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/**
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* @required
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*/
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public function autowireUnionTypeMapper(PhpDocTypeMapper $phpDocTypeMapper): void
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{
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$this->phpDocTypeMapper = $phpDocTypeMapper;
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}
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/**
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* @param UnionTypeNode $typeNode
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*/
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public function mapToPHPStanType(TypeNode $typeNode, Node $node, NameScope $nameScope): Type
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{
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$unionedTypes = [];
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foreach ($typeNode->types as $unionedTypeNode) {
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$unionedTypes[] = $this->phpDocTypeMapper->mapToPHPStanType($unionedTypeNode, $node, $nameScope);
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}
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// to prevent missing class error, e.g. in tests
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return $this->typeFactory->createMixedPassedOrUnionType($unionedTypes);
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}
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}
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