/**
  * Finnish saving renderer to database by creating charts
  * 
  * @param Report_Renderer $renderer containing the charts
  */
 public function afterSaveObject($renderer)
 {
     $cf = $this->getChartFactory();
     foreach ($renderer->getCharts() as $chart) {
         $chartDB = $cf->createDb($this->id, $chart);
     }
 }
 /**
  * Finnish saving renderer to database by creating colunms
  * 
  * @param Report_Renderer $renderer containing the columns 
  */
 public function afterSaveObject($renderer)
 {
     $this->saveColumns($renderer->getColumns());
     $this->saveAggregates($renderer->getAggregates());
     $this->saveSort($renderer->getSort());
 }