Shoporama recursive categories

_getchildcategory.html

<button>›</button>
<ul>
    <{foreach from=$childcategories item="childcategory"}>
        <{if $childcategory->getInMenu()}>
            <li>
                <a href="<{$childcategory->getUrl()|escape}>"><{$childcategory->getName()|escape}></a>
                <{if $childcategory->getChildren()}>
                    <{include file="_getchildcategory.html" childcategories=$childcategory->getChildren()}>
                <{/if}>
            </li>
        <{/if}>
    <{/foreach}>
</ul>

categories.html

<ul>
    <{foreach from=$webshop->getCategories() item="category"}>
        <{if $category->getInMenu()}>
            <li>
                <a href="<{$category->getUrl()|escape}>"><{$category->getName()|escape}></a>
                <{if $category->getChildren()}>
                    <{include file="_getchildcategory.html" childcategories=$category->getChildren()}>
                <{/if}>
            </li>
        <{/if}>
    <{/foreach}>
</ul>