reflectionResolver = $reflectionResolver;
$this->classChildAnalyzer = $classChildAnalyzer;
$this->paramTagRemover = $paramTagRemover;
$this->phpDocInfoFactory = $phpDocInfoFactory;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Change mixed docs type to mixed typed', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
/**
* @param mixed $param
*/
public function run($param)
{
}
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
public function run(mixed $param)
{
}
}
CODE_SAMPLE
)]);
}
/**
* @return array>
*/
public function getNodeTypes() : array
{
return [ClassMethod::class, Function_::class, Closure::class, ArrowFunction::class];
}
/**
* @param ClassMethod|Function_|Closure|ArrowFunction $node
*/
public function refactor(Node $node) : ?Node
{
if ($node instanceof ClassMethod && $this->shouldSkipClassMethod($node)) {
return null;
}
$this->hasChanged = \false;
$phpDocInfo = $this->phpDocInfoFactory->createFromNodeOrEmpty($node);
$this->refactorParamTypes($node, $phpDocInfo);
$hasChanged = $this->paramTagRemover->removeParamTagsIfUseless($phpDocInfo, $node, new MixedType());
if ($this->hasChanged) {
return $node;
}
if ($hasChanged) {
return $node;
}
return null;
}
public function provideMinPhpVersion() : int
{
return PhpVersionFeature::MIXED_TYPE;
}
private function shouldSkipClassMethod(ClassMethod $classMethod) : bool
{
$classReflection = $this->reflectionResolver->resolveClassReflection($classMethod);
if (!$classReflection instanceof ClassReflection) {
return \false;
}
$methodName = $this->nodeNameResolver->getName($classMethod);
return $this->classChildAnalyzer->hasParentClassMethod($classReflection, $methodName);
}
/**
* @param \PhpParser\Node\Stmt\ClassMethod|\PhpParser\Node\Stmt\Function_|\PhpParser\Node\Expr\Closure|\PhpParser\Node\Expr\ArrowFunction $functionLike
*/
private function refactorParamTypes($functionLike, PhpDocInfo $phpDocInfo) : void
{
foreach ($functionLike->params as $param) {
if ($param->type instanceof Node) {
continue;
}
$paramName = (string) $this->getName($param->var);
$paramTagValue = $phpDocInfo->getParamTagValueByName($paramName);
if (!$paramTagValue instanceof ParamTagValueNode) {
continue;
}
$paramType = $phpDocInfo->getParamType($paramName);
if (!$paramType instanceof MixedType) {
continue;
}
$this->hasChanged = \true;
$param->type = new Identifier('mixed');
if ($param->flags !== 0) {
$param->setAttribute(AttributeKey::ORIGINAL_NODE, null);
}
}
}
}