public function ProductsShowable($recursive = true)
    {
        // Figure out the categories to check
        $groupids = array($this->ID);
        if (!empty($recursive) && self::config()->include_child_groups) {
            $groupids += $this->AllChildCategoryIDs();
        }
        $products = Product::get()->filterAny(
            [
            'ParentID' => $groupids,
            'ProductCategories.ID' => $groupids
            ]
        );
        if (self::config()->must_have_price) {
            if (Product::has_extension(ProductVariationsExtension::class)) {
                $products = $products->filterAny(
                    [
                    'BasePrice:GreaterThan' => 0,
                    'Variations.Price:GreaterThan' => 0
                    ]
                );
            } else {
                $products = $products->filter('BasePrice:GreaterThan', 0);
            }
        }

        $this->extend('updateProductsShowable', $products);

        return $products;
    }