/**
* Function executes services request and prepares the $carriers array.
* @access private
* @return Void
*/
private function doServicesRequest()
{
$source = $this->doRequest();
/* Uncomment if ou want to display the XML content */
/* We make sure there is an XML answer and try to parse it */
if ($source !== false) {
parent::parseResponse($source);
if (count($this->resp_errors_list) == 0) {
/* The XML file is loaded, we now gather the datas */
$carriers = $this->xpath->query('/operators/operator');
foreach ($carriers as $c => $carrier) {
$index = $c + 1;
$result = $this->parseCarrierNode($carrier);
$this->carriers[$result['code']] = $result;
$this->carriers[$result['code']]['services'] = $this->parseServicesNode($index);
}
}
}
}