protected function KML::geomFromXML in geoPHP 7

Same name and namespace in other branches

1. 8 geoPHP/lib/adapters/KML.class.php \KML::geomFromXML()

1 call to KML::geomFromXML()

KML::geomFromText in geoPHP/lib/adapters/KML.class.php

File

geoPHP/lib/adapters/KML.class.php, line 76

Class

KML

PHP Geometry/KML encoder/decoder

Code

protected function geomFromXML() {
  $geometries = array();
  $geom_types = geoPHP::geometryList();
  $placemark_elements = $this->xmlobj
    ->getElementsByTagName('placemark');
  if ($placemark_elements->length) {
    foreach ($placemark_elements as $placemark) {
      foreach ($placemark->childNodes as $child) {

        // Node names are all the same, except for MultiGeometry, which maps to GeometryCollection
        $node_name = $child->nodeName == 'multigeometry' ? 'geometrycollection' : $child->nodeName;
        if (array_key_exists($node_name, $geom_types)) {
          $function = 'parse' . $geom_types[$node_name];
          $geometries[] = $this
            ->{$function}($child);
        }
      }
    }
  }
  else {

    // The document does not have a placemark, try to create a valid geometry from the root element
    $node_name = $this->xmlobj->documentElement->nodeName == 'multigeometry' ? 'geometrycollection' : $this->xmlobj->documentElement->nodeName;
    if (array_key_exists($node_name, $geom_types)) {
      $function = 'parse' . $geom_types[$node_name];
      $geometries[] = $this
        ->{$function}($this->xmlobj->documentElement);
    }
  }
  return geoPHP::geometryReduce($geometries);
}