{% import '@SyliusShop/Common/Macro/breadcrumbs.html.twig' as breadcrumbs %}

{% set breadcrumb_items = [] %}
{% set crumbs = crumbs|default([]) %}

{% if product.mainTaxon is not null %}
    {% set taxon = product.mainTaxon %}
    {% set ancestors = taxon.ancestors|reverse %}

    {% for ancestor in ancestors %}
        {% set breadcrumb_items = breadcrumb_items|merge([{
            label: ancestor.name,
            link: path('sylius_shop_product_index', {'slug': ancestor.slug, '_locale': ancestor.translation.locale})
        }]) %}
    {% endfor %}

    {% set breadcrumb_items = breadcrumb_items|merge([{
        label: taxon.name,
        link: path('sylius_shop_product_index', {'slug': taxon.slug, '_locale': taxon.translation.locale})
    }]) %}
{% endif %}

{% set breadcrumb_items = breadcrumb_items|merge([crumbs|length ? {
    label: product.name,
    link: path('sylius_shop_product_show', {'slug': product.slug, '_locale': product.translation.locale})
} : {
    label: product.name
}]) %}

{% if crumbs|length %}
    {% set breadcrumb_items = breadcrumb_items|merge(crumbs) %}
{% endif %}


{{ breadcrumbs.standard(breadcrumb_items) }}