$cats = get_terms('foliocat', array('hide_empty' => false)); if (!isset($categories)) { $categories = ""; } $categories = explode(',', $categories); //*** $categoryHierarchy = array(); TMM_Helper::sort_terms_hierarchicaly($cats, $categoryHierarchy); ?> <?php if (!empty($categoryHierarchy)) { ?> <ul class="tmm_portfolio_item_cats"> <?php TMM_Helper::draw_cats_checkbox_options($categoryHierarchy, $categories, 0); ?> </ul> <?php } ?> </div> <a href="javascript:jQuery('#additional_folio_item_options').toggle();void(0);">[+] <?php _e("Additional options", 'almera'); ?> </a><br /> <br />