public function __toString()
{
$output = array();
$output[] = sprintf("<?xml version=\"1.0\" encoding=\"%s\"?>", $this->encoding);
$output[] = sprintf("<kml xmlns=\"http://www.opengis.net/kml/%s\">", $this->version);
if (isset($this->feature)) {
$output[] = $this->feature->__toString();
}
$output[] = '</kml>';
return implode("\n", $output);
}
public function __toString()
{
$parent_string = parent::__toString();
$output = array();
$output[] = $parent_string;
foreach ($this->features as $feature) {
$output[] = $feature->__toString();
}
return implode("\n", $output);
}
public function __toString()
{
$parent_string = parent::__toString();
$output = array();
$output[] = $parent_string;
if (isset($this->color)) {
$output[] = sprintf("<color>%s</color>", $this->color);
}
if (isset($this->drawOrder)) {
$output[] = sprintf("<drawOrder>%s</drawOrder>", $this->drawOrder);
}
if (isset($this->icon)) {
$output[] = $this->icon->__toString();
}
return implode("\n", $output);
}