WPCOM_JSON_API_Endpoint::query_args PHP Method

    function query_args($return_default_values = true, $cast_and_filter = true)
    {
        $args = array_intersect_key($this->api->query, $this->query);
        if (!$cast_and_filter) {
            return $args;
        }
        return $this->cast_and_filter($args, $this->query, $return_default_values);
    }