protected function addTargetIop(\FlotChart $chart, models\Element_OphCiExamination_OverallManagementPlan $plan, $side) { if ($target = $plan->{"{$side}_target_iop"}) { $seriesName = 'Target ' . strtoupper($side[0]) . 'E'; $chart->addPoint($seriesName, $chart->getXMin(), $target->name, "{$target->name} mmHg"); $chart->addPoint($seriesName, $chart->getXMax(), $target->name, "{$target->name} mmHg"); } }