simpleCallableNodeTraverser = $simpleCallableNodeTraverser; $this->propertyFetchAnalyzer = $propertyFetchAnalyzer; } public function renamePropertyFetchesInClass(\PhpParser\Node\Stmt\ClassLike $classLike, string $currentName, string $expectedName) : void { // 1. replace property fetch rename in whole class $this->simpleCallableNodeTraverser->traverseNodesWithCallable($classLike, function (\PhpParser\Node $node) use($currentName, $expectedName) : ?Node { if (!$this->propertyFetchAnalyzer->isLocalPropertyFetchName($node, $currentName)) { return null; } /** @var StaticPropertyFetch|PropertyFetch $node */ $node->name = $node instanceof \PhpParser\Node\Expr\PropertyFetch ? new \PhpParser\Node\Identifier($expectedName) : new \PhpParser\Node\VarLikeIdentifier($expectedName); return $node; }); } }