public static function visitor_setup(XenForo_Visitor &$visitor)
{
$options = $visitor->get('bdsocialshare_options');
if (!empty($options)) {
$visitor['_bdSocialShare_options'] = bdSocialShare_Helper_Common::unserializeOrFalse($options);
} else {
$visitor['_bdSocialShare_options'] = array();
}
$visitor['_bdSocialShare_canStaffShare'] = $visitor->hasPermission('general', 'bdSocialShare_staffShare');
}