// Pull in the network parameters we need
        $closure = function($collection_item){
            switch ($collection_item->getAccountType())
            {
                case \Entities\Repositories\NetworkParamsRepository::ACCOUNT_TYPE_MERCHANT:
                case \Entities\Repositories\NetworkParamsRepository::ACCOUNT_TYPE_HYBRID:
                    return true;
            }
            return false;
        };

        $networkParams = $this->program->getNetwork()->getNetworkParams($closure);




**************************

    /**
     *
     * @return Doctrine\Common\Collections\Collection $network_params;
     */
    public function getNetworkParams(\Closure $filter = null)
    {
        if (!is_null($filter))
        {
            return $this->network_params->filter($filter);
        }
        return $this->network_params;
    }