nodeNameResolver = $nodeNameResolver;
$this->betterNodeFinder = $betterNodeFinder;
$this->astResolver = $astResolver;
$this->nodeTypeResolver = $nodeTypeResolver;
$this->reflectionResolver = $reflectionResolver;
}
public function isLocalPropertyFetch(Node $node) : bool
{
if (!$node instanceof PropertyFetch && !$node instanceof StaticPropertyFetch && !$node instanceof NullsafePropertyFetch) {
return \false;
}
$variableType = $node instanceof StaticPropertyFetch ? $this->nodeTypeResolver->getType($node->class) : $this->nodeTypeResolver->getType($node->var);
if ($variableType instanceof ObjectType) {
$classReflection = $this->reflectionResolver->resolveClassReflection($node);
if ($classReflection instanceof ClassReflection) {
return $classReflection->getName() === $variableType->getClassName();
}
return \false;
}
if (!$variableType instanceof ThisType) {
return $this->isTraitLocalPropertyFetch($node);
}
return \true;
}
public function isLocalPropertyFetchName(Node $node, string $desiredPropertyName) : bool
{
if (!$node instanceof PropertyFetch && !$node instanceof StaticPropertyFetch && !$node instanceof NullsafePropertyFetch) {
return \false;
}
if (!$this->nodeNameResolver->isName($node->name, $desiredPropertyName)) {
return \false;
}
return $this->isLocalPropertyFetch($node);
}
public function containsLocalPropertyFetchName(Trait_ $trait, string $propertyName) : bool
{
if ($trait->getProperty($propertyName) instanceof Property) {
return \true;
}
return (bool) $this->betterNodeFinder->findFirst($trait, function (Node $node) use($propertyName) : bool {
return $this->isLocalPropertyFetchName($node, $propertyName);
});
}
/**
* @phpstan-assert-if-true PropertyFetch|StaticPropertyFetch $node
*/
public function isPropertyFetch(Node $node) : bool
{
if ($node instanceof PropertyFetch) {
return \true;
}
return $node instanceof StaticPropertyFetch;
}
/**
* Matches:
* "$this->someValue = $;"
*/
public function isVariableAssignToThisPropertyFetch(Assign $assign, string $variableName) : bool
{
if (!$assign->expr instanceof Variable) {
return \false;
}
if (!$this->nodeNameResolver->isName($assign->expr, $variableName)) {
return \false;
}
return $this->isLocalPropertyFetch($assign->var);
}
public function isFilledViaMethodCallInConstructStmts(ClassLike $classLike, string $propertyName) : bool
{
$classMethod = $classLike->getMethod(MethodName::CONSTRUCT);
if (!$classMethod instanceof ClassMethod) {
return \false;
}
$className = (string) $this->nodeNameResolver->getName($classLike);
$stmts = (array) $classMethod->stmts;
foreach ($stmts as $stmt) {
if (!$stmt instanceof Expression) {
continue;
}
if (!$stmt->expr instanceof MethodCall && !$stmt->expr instanceof StaticCall) {
continue;
}
$callerClassMethod = $this->astResolver->resolveClassMethodFromCall($stmt->expr);
if (!$callerClassMethod instanceof ClassMethod) {
continue;
}
$callerClassReflection = $this->reflectionResolver->resolveClassReflection($callerClassMethod);
if (!$callerClassReflection instanceof ClassReflection) {
continue;
}
if (!$callerClassReflection->isClass()) {
continue;
}
$callerClassName = $callerClassReflection->getName();
$isFound = $this->isPropertyAssignFoundInClassMethod($classLike, $className, $callerClassName, $callerClassMethod, $propertyName);
if ($isFound) {
return \true;
}
}
return \false;
}
private function isTraitLocalPropertyFetch(Node $node) : bool
{
if ($node instanceof PropertyFetch) {
if (!$node->var instanceof Variable) {
return \false;
}
return $this->nodeNameResolver->isName($node->var, self::THIS);
}
if ($node instanceof StaticPropertyFetch) {
if (!$node->class instanceof Name) {
return \false;
}
return $this->nodeNameResolver->isNames($node->class, [ObjectReference::SELF, ObjectReference::STATIC]);
}
return \false;
}
private function isPropertyAssignFoundInClassMethod(ClassLike $classLike, string $className, string $callerClassName, ClassMethod $classMethod, string $propertyName) : bool
{
if ($className !== $callerClassName && !$classLike instanceof Trait_) {
$objectType = new ObjectType($className);
$callerObjectType = new ObjectType($callerClassName);
if (!$callerObjectType->isSuperTypeOf($objectType)->yes()) {
return \false;
}
}
foreach ((array) $classMethod->stmts as $stmt) {
if (!$stmt instanceof Expression) {
continue;
}
if (!$stmt->expr instanceof Assign) {
continue;
}
if ($this->isLocalPropertyFetchName($stmt->expr->var, $propertyName)) {
return \true;
}
}
return \false;
}
}