function testFromXml()
{
$xml = "<place><point>38.2638886 -106.126131</point><elev>5.343</elev><floor>4</floor><featuretypetag>blah</featuretypetag><featurename>Chloride Mine</featurename><relationshiptag>nearby</relationshiptag></place>";
$place = Services_Gnip_Place::fromXML($xml);
$this->assertEquals("38.2638886 -106.126131", $place->point);
$this->assertEquals(5.343, $place->elev);
$this->assertEquals(4, $place->floor);
$this->assertEquals("blah", $place->featuretypetag);
$this->assertEquals("Chloride Mine", $place->featurename);
$this->assertEquals("nearby", $place->relationshiptag);
}
/**
* Converts XML formatted activity to Services_Gnip_Activity object.
*
* @param string $xml XML data
* @return object Services_Gnip_Activity
*/
public static function fromXML($xml)
{
$xml_element = new SimpleXMLElement($xml);
$found_at = strval($xml_element->at);
$found_action = strval($xml_element->action);
$found_activityID = strval($xml_element->activityID);
$found_URL = strval($xml_element->URL);
$found_source = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('source'), 'source');
$found_keyword = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('keyword'), 'keyword');
$place_result = $xml_element->xpath('place');
if (array_key_exists(0, $place_result)) {
foreach ($place_result as $k => $v) {
$found_place[] = Services_Gnip_Place::fromXML($v->asXML());
}
} else {
$found_place = null;
}
$found_actor = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('actor'), 'actor', array('metaURL', 'uid'));
$found_destinationURL = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('destinationURL'), 'destinationURL', array('metaURL'));
$found_tag = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('tag'), 'tag', array('metaURL'));
$found_to = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('to'), 'to', array('metaURL'));
$found_regardingURL = Services_Gnip_Activity::getUnboundXML($xml_element->xpath('regardingURL'), 'regardingURL', array('metaURL'));
$payload_result = $xml_element->xpath('payload');
if (array_key_exists(0, $payload_result)) {
foreach ($payload_result as $k => $v) {
$found_payload = Services_Gnip_Payload::fromXML($v->asXML());
}
} else {
$found_payload = null;
}
return new Services_Gnip_Activity(new DateTime($found_at), $found_action, $found_activityID, $found_URL, $found_source, $found_keyword, $found_place, $found_actor, $found_destinationURL, $found_tag, $found_to, $found_regardingURL, $found_payload);
}