Question

我想知道是否有可能创建一个if语句，如果客户没有在他们的订单中添加足够的（数量 - 而不是价格）特定产品类别，则会显示一条消息，说明他们需要添加更多是为了避免附加费。我正在考虑最小订单金额代码段documented here：

add_action( 'woocommerce_checkout_process', 'wc_minimum_order_amount' );
    function wc_minimum_order_amount() {
        global $woocommerce;
        $minimum = 50;
    if ( $woocommerce->cart->total() < $minimum ) {
        $woocommerce->add_error( sprintf( 'You must have an order with a minimum of %s to place your order.' , $minimum ) );
    }
}

非常感谢任何帮助。

Answer 1

可以使用woocommerce_checkout_process和woocommerce_before_cart Woocommerce Hooks完成此操作。

所以在您的主题functions.php file 添加此代码（更改命名您的类别字符串）：

add_action( 'woocommerce_checkout_process', 'wc_minimum_order_amount' );
add_action( 'woocommerce_before_cart' , 'wc_minimum_order_amount' );

function wc_minimum_order_amount() {

    $minimum = 50; //Qty product

    if ( WC()->cart->cart_contents_count < $minimum ) {

        $draught_links = array();

        foreach(WC()->cart->get_cart() as $cart_item_key => $values ) {

            $_product = $values['data'];

            $terms = get_the_terms( $_product->id, 'product_cat' );

            foreach ($terms as $term) {
                $draught_links[] = $term->name;
            }   

        }

        if (in_array("Name Your category", $draught_links)){
            $on_draught = true;
        }else{
            $on_draught = false;
        }

        if( is_cart() ) {

            if($on_draught){

                wc_print_notice( 
                    sprintf( 'You must have an order with a minimum of %s to place your order, your current order total is %s.' , 
                         $minimum , 
                         WC()->cart->cart_contents_count
                    ), 'error' 
                );

            }

        } else {

            if($on_draught){

                wc_add_notice( 
                    sprintf( 'You must have an order with a minimum of %s to place your order, your current order total is %s.' , 
                        $minimum , 
                        WC()->cart->cart_contents_count
                    ), 'error' 
                );

            }

        }
    }

}

Answer 2

来自WooCommerce Docs

public float $ cart_contents_count - 购物车商品的总数。

所以按理说这应该做你需要的事情：

add_action( 'woocommerce_checkout_process', 'wc_minimum_order_amount' );
function wc_minimum_order_amount() {
    global $woocommerce;
    $minimum = 50;
    if ( $woocommerce->cart->cart_contents_count < $minimum ) {
        $woocommerce->add_error( sprintf( 'You must have an order with a minimum of %s to place your order.' , $minimum ) );
    }
}

Woocommerce按类别/数量的最低订单

2 个答案: