AdminPageFramework_Controller_Menu::_isBuiltInMenuItem PHP Метод

    private function _isBuiltInMenuItem($sMenuLabel)
    {
        $_sMenuLabelLower = strtolower($sMenuLabel);
        if (array_key_exists($_sMenuLabelLower, $this->_aBuiltInRootMenuSlugs)) {
            return $this->_aBuiltInRootMenuSlugs[$_sMenuLabelLower];
        }
    }