public function registerObjects(CollectObjectsDataEvent $event)
{
$event->registerListObject('newscoop\\templatelist\\users', array('class' => 'Newscoop\\TemplateList\\Users', 'list' => 'users', 'url_id' => 'uid'));
$event->registerListObject('newscoop\\templatelist\\slideshows', array('class' => 'Newscoop\\TemplateList\\Slideshows', 'list' => 'slideshows', 'url_id' => 'sliid'));
$event->registerListObject('newscoop\\templatelist\\slideshowitems', array('class' => 'Newscoop\\TemplateList\\SlideshowItems', 'list' => 'slideshow_items', 'url_id' => 'slit'));
$event->registerObjectTypes('slideshow', array('class' => '\\Newscoop\\TemplateList\\Meta\\SlideshowsMeta'));
$event->registerObjectTypes('slideshow_item', array('class' => '\\Newscoop\\TemplateList\\Meta\\SlideshowItemMeta'));
}