/**
 * Return charts that belong to specific project
 *
 * @param Project $project
 * @return array
 */
 static function getProjectChartParams(ProjectChart $chart) {
   $conditions = array('`chart_id` = ?', $chart->getId());
   
   return self::findAll(array(
     'conditions' => $conditions,
     'order' => '`id` ASC',
   )); // findAll
 } // getProjectCharts
  		function Draw($g, $returnGraphObject){
			return parent::Draw($g, $returnGraphObject);
  		}