Setup - the WooCommerce main "Shop" page with a "Filter Products By Attribute" (https://docs.woocommerce.com/document/woocommerce-widgets/#section-6) sidebar widget.
When I select an attribute, the page displays products accordingly (/shop/?filter_name=filter_type).
i want a check for when the page is showing a filtered list of products, i.e.
if (shop_page_is_showing_filtered()) // elseif (is_shop()) //
Something like this is good - Show attribute description when filtering by that attribute - but it requires explicitly stating the attribute. I just want to know if my page is showing ANY attribute.