/**
  * extract only approved fields from a resultset
  *
  * @param \PhalconRest\API\Model $resultSet            
  */
 protected function loadAllowedColumns($resultSet)
 {
     $record = array();
     $allowedFields = $resultSet->getAllowedColumns(false);
     foreach ($allowedFields as $field) {
         if (isset($resultSet->{$field})) {
             $record[$field] = $resultSet->{$field};
         } else {
             // error, field doesn't exist on resultSet!
             $record[$field] = null;
         }
     }
     return $record;
 }
 /**
  * extract only approved fields from a resultset
  *
  * @param \PhalconRest\API\Model $resultSet            
  */
 protected function loadAllowedColumns($resultSet)
 {
     $record = array();
     // $allowedFields = $model->getAllowedColumns(false);
     $allowedFields = $resultSet->getAllowedColumns(false);
     foreach ($allowedFields as $field) {
         $record[$field] = $resultSet->{$field};
     }
     return $record;
 }