FOF30\Form\Field\Language::getOptions PHP Метод

    protected function getOptions()
    {
        $client = (string) $this->element['client'];
        if ($client != 'site' && $client != 'administrator') {
            $client = 'site';
        }
        if (!isset(static::$cachedOptions[$client])) {
            static::$cachedOptions[$client] = parent::getOptions();
        }
        $options = array_merge(static::$cachedOptions[$client]);
        $noneoption = $this->element['none'] ? $this->element['none'] : null;
        if ($noneoption) {
            array_unshift($options, JHtml::_('select.option', '*', JText::_($noneoption)));
        }
        return $options;
    }