/**
* Convert the overlay object into a Javascript string.
* @return string
*/
public function toJS()
{
// set elements into the storage object
if ($this->options || $this->events || $this->onces || $this->callback) {
// transform class name into gmap3 storage name
$name = strtolower(str_replace('EGmap3', null, get_class($this)));
$this->{$name} = new EGmap3ObjectBase();
if ($this->options) {
$this->{$name}->options = $this->options;
$this->options = null;
}
if ($this->events) {
$this->{$name}->events = $this->eventsToJS($this->events);
$this->events = null;
}
if ($this->onces) {
$this->{$name}->onces = $this->eventsToJS($this->onces);
$this->onces = null;
}
if ($this->callback) {
$this->{$name}->callback = $this->callback;
$this->callback = null;
}
if ($this->data) {
$this->{$name}->data = $this->data;
$this->data = null;
}
}
return parent::toJS();
}
