public function setViewVars()
{
$geo_type = new GeoTypeModel();
$this->_view->assign('geo_types', $geo_type->loadAll());
if ($this->session->geo_type_id) {
$country = new CountryModel();
$this->_view->assign('countries', $country->loadAll());
}
if ($this->session->country_id) {
$city = new CityModel();
$this->_view->assign('cities', $city->loadByCountry($this->session->country_id));
}
if ($this->session->geo_type_id && $this->session->city_id) {
$geo_subtype = new GeoSubtypeModel();
$this->_view->assign('geo_subtypes', $geo_subtype->loadByType($this->session->geo_type_id));
}
if ($this->session->geo_subtype_id && $this->session->city_id) {
$geo_place = new GeoPlaceModel();
$this->_view->assign('geo_places', $geo_place->load($this->session->geo_subtype_id, $this->session->city_id));
}
$this->_view->assign('my_places', $this->user->loadGeoPlaces());
}