/**
* Extract relevant data from webservice response.
*
* @param string $xml
* @return array
* @throws Dhl_Account_Exception
*/
protected function parsePackstationFinderResponse($xml)
{
$element = new SimpleXMLElement($xml, LIBXML_NOCDATA);
// invalid xml exception
if (!$element) {
throw new Dhl_Account_Exception('An error occured while parsing the packstation response.');
}
// empty xml exception, optionally with error info
if (!$element->data->children()->count()) {
$errorMessage = $this->parseResponseSessionInfo($element->session, 'No data transmitted');
throw new Dhl_Account_Exception($errorMessage);
}
// no or too many packstations found exception, optionally with error info
if (!$element->data->result->automats || !$element->data->result->automats->children()->count()) {
$errorMessage = $this->parseResponseSessionInfo($element->session, 'Address is ambigious');
throw new Dhl_Account_Exception($errorMessage);
}
$automats = array();
foreach ($element->data->result->automats->children() as $automat) {
$distance = trim(current($automat->location->distance));
$measure = new Zend_Measure_Length($distance, Zend_Measure_Length::METER, Mage::app()->getLocale()->getLocale());
if ($distance > 1000) {
$measure->convertTo(Zend_Measure_Length::KILOMETER);
}
$automats[] = array('packstationnumber' => substr(trim(current($automat['objectId'])), -3), 'city' => trim($automat->address->city), 'zip' => trim($automat->address->zip), 'street' => trim($automat->address->street), 'streetno' => trim($automat->address->streetno), 'errors' => '', 'distance' => $measure->toString());
}
return $automats;
}
/**
* test toString
* expected string
*/
public function testLengthToString()
{
$value = new Zend_Measure_Length('-100', Zend_Measure_Length::STANDARD, 'de');
$this->assertEquals('-100 m', $value->toString(), 'Value -100 m expected');
}
/**
* Compare if the value and type is equal
*
* @param Zend_Measure_Length $object Length object to compare
* @return boolean
*/
public function equals($object)
{
if ($object->toString() == $this->toString()) {
return true;
}
return false;
}
