OEModule\OphCiExamination\components\OphCiExamination_API::getLetterVisualAcuityPrincipal PHP Method

    public function getLetterVisualAcuityPrincipal($patient)
    {
        if ($episode = $patient->getEpisodeForCurrentSubspecialty()) {
            if ($episode->eye) {
                $method = 'getLetterVisualAcuity' . $episode->eye->name;
                return $this->{$method}($patient);
            }
        }
    }