/** * Pushes a segment for the root of the tree * Note: Calls to this method should be balanced with calls to popSegment. * * @return bool true if the segment was pushed, false otherwise. */ private function _pushSegmentForRoot() { $segmentName = $this->request->getContainerName(); $segmentResourceSetWrapper = $this->request->getTargetResourceSetWrapper(); return $this->_pushSegment($segmentName, $segmentResourceSetWrapper); }