{% sw_extends "@Storefront/storefront/page/product-detail/meta.html.twig" %}
{% block layout_head_canonical %}
{% if page.extensions.megaParentProductListing is not defined
or not page.extensions.megaParentProductListing.overrideCanonicalUrl
or not page.product.parentId %}
{{ parent() }}
{% else %}
{% set canonicalUrl = page.product.parentId %}
<link rel="canonical" href="{{ seoUrl('frontend.detail.page', { productId: canonicalUrl }) }}"/>
{% endif %}
{% endblock %}