/**
* Get a workout from a string.
*
* @param string $string The data.
* @return \SportTrackerConnector\Workout\Workout
*/
public function fromString($string)
{
$simpleXML = new SimpleXMLElement($string);
$workout = new Workout();
if (isset($simpleXML->metadata->author->name)) {
$workout->setAuthor(new Author($simpleXML->metadata->author->name));
}
foreach ($simpleXML->trk as $simpleXMLTrack) {
$track = new Track();
// Sport.
if (isset($simpleXMLTrack->type)) {
$track->setSport(SportGuesser::getSportFromCode($simpleXMLTrack->type));
}
// Track points.
foreach ($simpleXMLTrack->trkseg->trkpt as $point) {
$attributes = $point->attributes();
$dateTime = new DateTime($point->time);
$trackPoint = new TrackPoint((string) $attributes['lat'], (string) $attributes['lon'], $dateTime);
$trackPoint->setElevation((int) $point->ele);
if (isset($point->extensions)) {
$trackPoint->setExtensions($this->parseExtensions($point->extensions));
}
$track->addTrackPoint($trackPoint);
}
$workout->addTrack($track);
}
return $workout;
}
/**
* Test setting/getting the author.
*/
public function testSetGetAuthor()
{
$workout = new Workout();
$this->assertNull($workout->getAuthor());
$author = new Author();
$workout->setAuthor($author);
$this->assertSame($author, $workout->getAuthor());
}
/**
* Test dumping a workout to a GPX string.
*/
public function testDumpToStringMultiTrack()
{
$workout = new Workout();
$workout->addTrack(new Track(array($this->getTrackPoint('53.551075', '9.993672', '2014-05-30T17:12:58+00:00', 11, 78), $this->getTrackPoint('53.550085', '9.992682', '2014-05-30T17:12:59+00:00', 10, 88)), SportMapperInterface::RUNNING));
$workout->addTrack(new Track(array($this->getTrackPoint('53.549075', '9.991672', '2014-05-30T17:13:00+00:00', 9, 98), $this->getTrackPoint('53.548085', '9.990682', '2014-05-30T17:13:01+00:00', 8, 108)), SportMapperInterface::SWIMMING));
$workout->setAuthor(new Author('John Doe'));
$gpx = new GPX();
$actual = $gpx->dumpToString($workout);
$this->assertXmlStringEqualsXmlFile(__DIR__ . '/Expected/testDumpToStringMultiTrack.gpx', $actual);
}
/**
* Test loading a workout from a GPX string with multiple tracks.
*/
public function testFromStringMultiTrack()
{
$expected = new Workout();
$expected->addTrack(new Track(array($this->getTrackPoint('53.551075', '9.993672', '2014-05-30T17:12:58+00:00', 11, 78), $this->getTrackPoint('53.550085', '9.992682', '2014-05-30T17:12:59+00:00', 10, 88)), SportMapperInterface::RUNNING));
$expected->addTrack(new Track(array($this->getTrackPoint('53.549075', '9.991672', '2014-05-30T17:13:00+00:00', 9, 98), $this->getTrackPoint('53.548085', '9.990682', '2014-05-30T17:13:01+00:00', 8, 108)), SportMapperInterface::SWIMMING));
$expected->setAuthor(new Author('John Doe'));
$gpx = new GPX();
$actual = $gpx->fromString(file_get_contents(__DIR__ . '/Fixtures/testFromStringMultiTrack.gpx'));
$this->assertEquals($expected, $actual);
}