wc-bootstrap/templates/global/category-tree.html.twig

{#
 # Product Category Tree (Bootstrap 5)
 #
 # Renders a hierarchical product category navigation with collapsible
 # sub-levels, up to 3 levels deep. Uses Bootstrap 5 list-group and
 # collapse components for responsive tree navigation.
 #
 # Expected context:
 #   categories - Hierarchical array from wc_bootstrap_get_category_tree()
 #   shop_url   - URL to the main shop page
 #
 # @package WcBootstrap
 # @since 0.1.7
 #}

{% if categories is not empty %}
<nav aria-label="{{ __('Product categories', 'wc-bootstrap') }}">
    <h3 class="sidebar-heading h6 text-uppercase fw-semibold">
        {{ __('Categories', 'wc-bootstrap') }}
    </h3>

    <ul class="list-group list-group-flush category-tree">
        <li class="list-group-item px-0 py-1">
            <a href="{{ shop_url }}"
               class="category-tree-link d-block text-decoration-none py-1 px-2 rounded{% if current_cat == 0 %} active fw-semibold{% endif %}">
                {{ __('All products', 'wc-bootstrap') }}
            </a>
        </li>
        {% for cat in categories %}
            {% include 'global/category-tree-node.html.twig' with { node: cat, level: 1 } only %}
        {% endfor %}
    </ul>
</nav>
{% endif %}