woocommerce交叉销售仅在购物车页面上显示两个随机产品

Question

This is my code on cart page to show the cross-sell products, but the problem is that this is showing only two random products. I want to show more that two products.

I want to show all cross and upsell of the products that are currently in cart.

This is the code:

echo woocommerce_cross_sell_display();

Answer 1

To display all the cross sells product, you can use the woocommerce_cross_sells_total filter with this code:

add_filter('woocommerce_cross_sells_total', 'cross_sells_limit');
function cross_sells_limit() {
    return -1;
}

For the up sells product, you just have to use the woocommerce_upsell_display function with no number of product limit already.