'; foreach ($menu_tree->children as $branch) { list($inpath, $html) = _uc_catalog_navigation($branch); $output .= $html; } $output .= ''; return $output; } /** * Displays a formatted link in the catalog block. * * @ingroup themeable */ function theme_uc_catalog_item($variables) { $here = $variables['here']; $link = $variables['link']; $lis = $variables['lis']; $expand = $variables['expand']; $inpath = $variables['inpath']; $count_children = $variables['count_children']; $output = ''; if ($expand || $count_children) { if ($here) { $output = '