/**
* @param SimpleXMLElement $xml
* @return Track
*/
public static function fromXML(SimpleXMLElement $xml)
{
$track = new Track();
if (!empty($xml->name)) {
$track->setName((string) $xml->name[0]);
}
if (!empty($xml->cmt)) {
$track->setComment((string) $xml->cmt[0]);
}
if (!empty($xml->desc)) {
$track->setDescription((string) $xml->desc[0]);
}
if (!empty($xml->src)) {
$track->setSource((string) $xml->src[0]);
}
if (!empty($xml->link)) {
$links = [];
foreach ($xml->link as $link) {
array_push($links, Link::fromXML($link));
}
$track->setLinks($links);
}
if (!empty($xml->number)) {
$track->setNumber((int) $xml->number[0]);
}
if (!empty($xml->type)) {
$track->setType((string) $xml->type[0]);
}
if (!empty($xml->extensions)) {
$track->setExtensions(Extensions::fromXML($xml->extensions[0]));
}
if (!empty($xml->trkseg)) {
$trackSegments = [];
foreach ($xml->trkseg as $trackSegment) {
array_push($trackSegments, TrackSegment::fromXML($trackSegment));
}
$track->setTrackSegments($trackSegments);
}
return $track;
}
