public function getCategorySpecifics($category_id, $site_id = false)
{
if (!$site_id) {
$site_id = $this->siteId;
}
$cm = new EbayCategoriesModel();
// always update conditions before specifics
$conditions = $cm->fetchCategoryConditions($this->session, $category_id, $site_id);
$specifics = $cm->fetchCategorySpecifics($this->session, $category_id, $site_id);
return $specifics;
}