0 ) { $model =& $this->getModel(); $wsParms = $model->getWorksheetParms((int) $wb_id); if ( count($wsParms) >= 1 ) { $parmcnt = 0; foreach ( $wsParms as $ws ) { $parmcnt = $parmcnt + $ws->nr_parms; } $this->assignRef('worksheetParms',$wsParms); $wbTitle = $wsParms[0]->wbtitle; $this->assignRef('wbtitle',$wbTitle); $this->assignRef('wb_id',$wb_id); $this->assignRef('nr_parms',$parmcnt); } else { JError::raiseError( 500, JText::_( 'No data' ) ); } } else { JError::raiseError( 500, JText::_( 'Invalid Workbook ID' ) ); } parent::display($tpl); } }