public function listPharmaciesAction()
{
$filters = (array) $this->_getParam('filters');
if (count($filters) == 0) {
$filters['preferred'] = 1;
}
$pharmacy = new Pharmacy();
$pharmacyIter = $pharmacy->getIterator();
$pharmacyIter->setFilters($filters);
$json = Zend_Controller_Action_HelperBroker::getStaticHelper('json');
$json->suppressExit = true;
$pharmacyIter->getDbColumns();
$json->direct(array("rows" => $pharmacyIter->toJsonArray('pharmacyId', array('pharmacyId', 'StoreName', 'AddressLine1', 'City', 'newRxSupport', 'refReqSupport', 'rxFillSupport', 'rxChgSupport', 'canRx', 'rxHisSupport', 'rxEligSupport'))), true);
}
