OEModule\OphCiExamination\models\Element_OphCiExamination_VisualAcuity::rules PHP Method

    public function rules()
    {
        // NOTE: you should only define rules for those attributes that
        // will receive user inputs.
        return array(array(' right_readings, left_readings, eye_id, unit_id, left_unable_to_assess,
					right_unable_to_assess, left_eye_missing, right_eye_missing, cvi_alert_dismissed', 'safe'), array('id, event_id, , eye_id', 'safe', 'on' => 'search'));
    }