Pinq\Providers\DSL\Compilation\Processors\Visitors\ScopeProcessor::visitGroupBy PHP Метод

    public function visitGroupBy(Segments\GroupBy $segment)
    {
        return $segment;
    }

 public function visitGroupBy(Segments\GroupBy $segment)
 {
     return parent::visitGroupBy($this->visitProjectionSegment($segment));
 }