phpDocInfoFactory = $phpDocInfoFactory; $this->docBlockUpdater = $docBlockUpdater; } public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Set DateTime to DateTimeInterface for DateTime property with DateTimeInterface docblock', [new CodeSample(<<<'CODE_SAMPLE' final class SomeClass { /** * @var DateTimeInterface */ private DateTime $dateTime; } CODE_SAMPLE , <<<'CODE_SAMPLE' final class SomeClass { private DateTimeInterface $dateTime; } CODE_SAMPLE )]); } /** * @return array> */ public function getNodeTypes() : array { return [Class_::class]; } /** * @param Class_ $node */ public function refactor(Node $node) : ?Node { $hasChanged = \false; foreach ($node->getProperties() as $property) { if (!$property->type instanceof Node) { continue; } if (!$property->type instanceof FullyQualified) { continue; } if ($property->type->toString() !== 'DateTime') { continue; } if (!$property->isPrivate()) { continue; } $phpDocInfo = $this->phpDocInfoFactory->createFromNode($property); if (!$phpDocInfo instanceof PhpDocInfo) { continue; } $varType = $phpDocInfo->getVarType(); $className = $varType instanceof TypeWithClassName ? $this->nodeTypeResolver->getFullyQualifiedClassName($varType) : null; if ($className === 'DateTimeInterface') { $varTagvalueNode = $phpDocInfo->getVarTagValueNode(); if ($varTagvalueNode instanceof VarTagValueNode && $varTagvalueNode->description === '') { $phpDocInfo->removeByType(VarTagValueNode::class); $this->docBlockUpdater->updateRefactoredNodeWithPhpDocInfo($property); } $property->type = new FullyQualified('DateTimeInterface'); $hasChanged = \true; } } if (!$hasChanged) { return null; } return $node; } public function provideMinPhpVersion() : int { return PhpVersionFeature::TYPED_PROPERTIES; } }