This will create menu items for every category in a Total CMS blog. You can place this snippet in any Foundation menu stack that supports custom HTML menus

total-cms-blog-category-menu.php

<li class='has-dropdown'><a href='#'>Categories</a><ul class='dropdown'>
<?php
$cmsid = "blog";
$attribute = "category"; // tag, category, author
$href = "/blog/?category="; // URL to blog list with category filter

//-----------------------------------------------
// Do not modify below this line
//-----------------------------------------------
if ($publish) {	
    $totalblog = new \TotalCMS\Component\Blog($cmsid);
    $attrs = $totalblog->list_attributes($attribute);
	foreach ($attrs as $attr) {
	    $perm = explode("=",$attr["params"])[1];
		$label = $attr["label"];
	    echo "<li><a href='$href$perm'>$label</a></li>";
	}
}
?>
</ul></li>