public function getTrueBooleanOption()
    {
        if (!$this->isBoolean()) {
            return null;
        }

        $options = $this->getOptionsByLang($this->defaultLang);

        if (isset($options[1])) {
            return $options[1];
        }

        if (isset($options[0])) {
            return $options[0];
        }

        $label = new Label('Yes', $this->getLocaleKey(''), true, $this->defaultLang, $this->getFieldId(1), 1);

        return $label;
    }