public function listLanguage()
    {
        $this->refreshLanguage();
        $this->setTitleListLanguage();
        $this->setBreadcrumbListLanguage();
        $this->setFilterListLanguage();
        $this->setPagerListLanguage();

        $this->setData('languages', (array) $this->getListLanguage());
        $this->outputListLanguage();
    }