OEModule\OphCiExamination\models\Element_OphCiExamination_IntraocularPressure::getLetter_reading PHP Method

    public function getLetter_reading($side)
    {
        $reading = $this->getReading($side);
        if (!$reading) {
            if ($this->{"{$side}_qualitative_values"}) {
                return 'Qualitative readings: ' . implode(',', $this->getQualitativeReadings($side));
            }
            return 'Not recorded';
        }
        $return = "{$reading} mmHg" . ($this->isReadingAverage($side) ? ' (average)' : '');
        if ($this->{"{$side}_qualitative_values"}) {
            $return .= ', qualitative readings: ' . implode(',', $this->getQualitativeReadings($side));
        }
        return $return;
    }