function filter_tax($query){$cats = isset($this->options['cathidden']) && is_serialized($this->options['cathidden']) ? unserialize($this->options['cathidden']) : array();$tags = isset($this->options['taghidden']) && is_serialized($this->options['taghidden']) ? unserialize($this->options['taghidden']) : array();$query['exclude'] = implode(',',array_merge($cats,$tags));return $query;}