mirror of https://github.com/rectorphp/rector.git
91 lines
3.1 KiB
PHP
91 lines
3.1 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\TypeDeclaration\NodeTypeAnalyzer;
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use PhpParser\Node\ComplexType;
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use PhpParser\Node\Expr;
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use PhpParser\Node\Identifier;
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use PhpParser\Node\Name;
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use PhpParser\Node\Stmt\Property;
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use PHPStan\Type\UnionType;
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use PHPStan\Type\VerbosityLevel;
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use Rector\BetterPhpDocParser\PhpDocInfo\PhpDocInfo;
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use Rector\BetterPhpDocParser\PhpDocManipulator\PhpDocTypeChanger;
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use Rector\Php\PhpVersionProvider;
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use Rector\PhpParser\Node\NodeFactory;
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use Rector\PHPStanStaticTypeMapper\TypeAnalyzer\UnionTypeAnalyzer;
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use Rector\ValueObject\PhpVersionFeature;
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final class PropertyTypeDecorator
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{
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/**
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* @readonly
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* @var \Rector\PHPStanStaticTypeMapper\TypeAnalyzer\UnionTypeAnalyzer
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*/
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private $unionTypeAnalyzer;
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/**
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* @readonly
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* @var \Rector\BetterPhpDocParser\PhpDocManipulator\PhpDocTypeChanger
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*/
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private $phpDocTypeChanger;
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/**
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* @readonly
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* @var \Rector\Php\PhpVersionProvider
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*/
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private $phpVersionProvider;
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/**
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* @readonly
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* @var \Rector\PhpParser\Node\NodeFactory
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*/
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private $nodeFactory;
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public function __construct(UnionTypeAnalyzer $unionTypeAnalyzer, PhpDocTypeChanger $phpDocTypeChanger, PhpVersionProvider $phpVersionProvider, NodeFactory $nodeFactory)
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{
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$this->unionTypeAnalyzer = $unionTypeAnalyzer;
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$this->phpDocTypeChanger = $phpDocTypeChanger;
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$this->phpVersionProvider = $phpVersionProvider;
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$this->nodeFactory = $nodeFactory;
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}
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/**
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* @param \PhpParser\Node\Name|\PhpParser\Node\ComplexType|\PhpParser\Node\Identifier $typeNode
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*/
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public function decoratePropertyUnionType(UnionType $unionType, $typeNode, Property $property, PhpDocInfo $phpDocInfo, bool $changeVarTypeFallback = \true) : void
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{
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if (!$this->unionTypeAnalyzer->isNullable($unionType)) {
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if ($this->phpVersionProvider->isAtLeastPhpVersion(PhpVersionFeature::UNION_TYPES)) {
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$property->type = $typeNode;
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return;
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}
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if ($changeVarTypeFallback) {
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$this->phpDocTypeChanger->changeVarType($property, $phpDocInfo, $unionType);
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}
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return;
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}
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$property->type = $typeNode;
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$propertyProperty = $property->props[0];
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// add null default
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if (!$propertyProperty->default instanceof Expr) {
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$propertyProperty->default = $this->nodeFactory->createNull();
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}
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// has array with defined type? add docs
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if (!$this->isDocBlockRequired($unionType)) {
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return;
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}
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if (!$changeVarTypeFallback) {
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return;
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}
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$this->phpDocTypeChanger->changeVarType($property, $phpDocInfo, $unionType);
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}
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private function isDocBlockRequired(UnionType $unionType) : bool
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{
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foreach ($unionType->getTypes() as $unionedType) {
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if ($unionedType->isArray()->yes()) {
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$describedArray = $unionedType->describe(VerbosityLevel::value());
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if ($describedArray !== 'array') {
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return \true;
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}
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}
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}
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return \false;
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}
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}
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