/**
  * @return string
  */
 protected function getRealAttributeName()
 {
     return $this->modelRelationsAndAttributesToReportAdapter->resolveRealAttributeName($this->filter->getResolvedAttribute());
 }
 /**
  * @param string $attribute
  * @return string
  */
 public static function resolveRealAttributeName($attribute)
 {
     assert('is_string($attribute)');
     if ($attribute == ModelRelationsAndAttributesToSummableReportAdapter::DISPLAY_CALCULATION_COUNT) {
         return 'id';
     }
     return parent::resolveRealAttributeName($attribute);
 }