/**
* @param $uid
* @param $itemid
*
* @return int
*/
public function toggleItem($uid, $itemid)
{
$sitemap = $this->getItem();
$items = $this->getItems();
$extensions = $this->getExtensions();
$displayer = new XmapDisplayerHtml($sitemap, $items, $extensions);
$excludedItems = $displayer->getExcludedItems();
if (isset($excludedItems[$itemid])) {
$excludedItems[$itemid] = (array) $excludedItems[$itemid];
}
if (!$displayer->isExcluded($itemid, $uid)) {
$excludedItems[$itemid][] = $uid;
$state = 0;
} else {
if (is_array($excludedItems[$itemid]) && count($excludedItems[$itemid])) {
// TODO refactor, create_function is bad
$excludedItems[$itemid] = array_filter($excludedItems[$itemid], create_function('$var', 'return ($var != \'' . $uid . '\');'));
} else {
unset($excludedItems[$itemid]);
}
$state = 1;
}
$registry = new Registry();
$registry->loadArray($excludedItems);
$str = $registry->toString();
$db = JFactory::getDbo();
$query = $db->getQuery(true)->update('#__xmap_sitemap AS s')->set('s.excluded_items = ' . $db->quote($str))->where('s.id = ' . $db->quote($sitemap->id));
$db->setQuery($query);
$db->execute();
return $state;
}
