protected function GPX::parseTracks in geoPHP 8

Same name and namespace in other branches

1. 7 geoPHP/lib/adapters/GPX.class.php \GPX::parseTracks()

1 call to GPX::parseTracks()

GPX::geomFromXML in geoPHP/lib/adapters/GPX.class.php

File

geoPHP/lib/adapters/GPX.class.php, line 103

Class

GPX

PHP Geometry/GPX encoder/decoder

Code

protected function parseTracks() {
  $lines = array();
  $trk_elements = $this->xmlobj
    ->getElementsByTagName('trk');
  foreach ($trk_elements as $trk) {
    $components = array();
    foreach ($this
      ->childElements($trk, 'trkseg') as $trkseg) {
      foreach ($this
        ->childElements($trkseg, 'trkpt') as $trkpt) {
        $lat = $trkpt->attributes
          ->getNamedItem("lat")->nodeValue;
        $lon = $trkpt->attributes
          ->getNamedItem("lon")->nodeValue;
        $components[] = new Point($lon, $lat);
      }
    }
    if ($components) {
      $lines[] = new LineString($components);
    }
  }
  return $lines;
}