public function get_content ($query, $perpage, $page, $start) {
$listing_condition = $this->build_listing_condition($query);
$condition = $listing_condition . " order by date desc limit $start, $perpage";
$items = Database::set_counter()->get_full_vector('art', $condition);
$index = array();
$return = array();
foreach ($items as $id => $item) {
$return[$id] = new Item_Thumbnail($item);
$index[$id] = $item['meta'];
}
unset ($items);
$meta = Meta::prepare_meta($index);
foreach ($this->items as $id => & $item) {
$item = Transform_Item::merge($item, $meta[$id]);
}
return $return;
}
