$cats = get_terms('foliocat', array('hide_empty' => false));
if (!isset($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);">[+]&nbsp;<?php 
_e("Additional options", 'almera');
?>
</a><br />
		
		<br />