function edit()
{
$this->load->library('geo/*');
$this->load->model('POIModel');
$this->load->model('POITypeModel');
$poiId = filter_input(INPUT_GET, 'poiId', FILTER_VALIDATE_INT);
$poiObject = new stdClass();
$attrsObject = new stdClass();
if ($poiId !== NULL) {
$poi = POIModel::load($poiId);
$poiObject = $poi->toObject();
$attrsObject = $poi->attrs();
}
$cats = POITypeModel::loadCats();
$subs = POITypeModel::loadSubs($poi->cat());
$nears = POIModel::loadNears($poi->latLng());
$countries = POIModel::loadCountries($poi->latLng());
$this->assign('poi', $poi->toObject());
$this->assign('nears', $nears);
$this->assign('countries', $countries);
$this->assign('cats', $cats);
$this->assign('subs', $subs);
$this->assign('attrs', $poi->attrs());
$this->load->view('templates/edit');
}
