$lang = $context->getLanguage();
$conf = $context->getConfig();
$cascadingRestrictionLevels = $conf->get( 'CascadingRestrictionLevels' );
$lang = $context->getLanguage();
$conf = $context->getConfig();
$cascadingRestrictionLevels = $conf->get( 'CascadingRestrictionLevels' );