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

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