Show categories associated to each product in archives
/**
* Mostra as categorias associadas ao tema
*/
add_action( 'woocommerce_after_shop_loop_item_title', 'mw_archive_add_theme_category', 5 );
function mw_archive_add_theme_category()
{
global $product;
$out = '<div class="product-categories">';
$out .= strip_tags( $product->get_categories() );
$out .= '</div>';
echo $out;
}