WooCommerce 中基于购物车商品数量的特定运输 Class 的购物车消息

Question

这是改编自 answer and 的回答。

这是我的代码尝试：


add_action( 'woocommerce_before_calculate_totals', 'cart_items_shipping_class_message', 20, 1 );
function cart_items_shipping_class_message( $cart ){

    if ( is_admin() && ! defined( 'DOING_AJAX' ) )
        return;

    if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
        return;

    $shipping_class_id = '150'; // Your shipping class Id
    
    $allowed_max_qty     = 4; // Max allowed quantity for the shipping class
      
    $related_total_qty   = 0; // Initializing

    // Loop through cart items
    foreach( $cart->get_cart() as $cart_item ) {
        if( ( $cart_item['data']->get_shipping_class_id() == $shipping_class_id ) ){
            $related_total_qty += $cart_item['quantity'];
        }
    }
    
    // When total allowed quantity is more than allowed (for items from defined shipping classes)
    if ( $related_total_qty > $allowed_max_qty ) {
            wc_clear_notices();
            wc_add_notice( sprintf('Beers can only be shipped via pallet shipping. To reveal much cheaper UPS Shipping Rates, remove Beers from the Cart.', 'woocommerce'),
                'notice' );
            break;
        }
    }
}

但它似乎不起作用。有什么想法吗？

更新：我让它工作了。这是代码：


add_action( 'woocommerce_before_calculate_totals', 'cart_items_shipping_class_message', 20, 1 );
function cart_items_shipping_class_message( $cart ){

    if ( is_admin() && ! defined( 'DOING_AJAX' ) )
        return;

    if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
        return;

    $shipping_class_id = '150'; // Your shipping class Id
    
    $allowed_max_qty     = 4; // Max allowed quantity for the shipping class
      
    $related_total_qty   = 0; // Initializing

    // Loop through cart items
    foreach( $cart->get_cart() as $cart_item ) {
        if( ( $cart_item['data']->get_shipping_class_id() == $shipping_class_id ) ){
            $related_total_qty += $cart_item['quantity'];
        }
    }
    
    // When total allowed quantity is more than allowed (for items from defined shipping classes)
    if ( $related_total_qty > $allowed_max_qty ) {
            wc_clear_notices();
            wc_add_notice( sprintf('Beers can only be shipped via pallet shipping. To reveal much cheaper UPS Shipping Rates, remove Beers from the Cart.', 'woocommerce'),
                'notice' );
        }
}

Answer 1

工作正常。


add_action( 'woocommerce_before_calculate_totals', 'cart_items_shipping_class_message', 20, 1 );
function cart_items_shipping_class_message( $cart ){

    if ( is_admin() && ! defined( 'DOING_AJAX' ) )
        return;

    if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
        return;

    $shipping_class_id = '150'; // Your shipping class Id
    
    $allowed_max_qty     = 4; // Max allowed quantity for the shipping class
      
    $related_total_qty   = 0; // Initializing

    // Loop through cart items
    foreach( $cart->get_cart() as $cart_item ) {
        if( ( $cart_item['data']->get_shipping_class_id() == $shipping_class_id ) ){
            $related_total_qty += $cart_item['quantity'];
        }
    }
    
    // When total allowed quantity is more than allowed (for items from defined shipping classes)
    if ( $related_total_qty > $allowed_max_qty ) {
            wc_clear_notices();
            wc_add_notice( sprintf('Beers can only be shipped via pallet shipping. To reveal much cheaper UPS Shipping Rates, remove Beers from the Cart.', 'woocommerce'),
                'notice' );
        }
}

WooCommerce 中基于购物车商品数量的特定运输 Class 的购物车消息

Cart Message for a Specific Shipping Class in WooCommerce Based on Number of Cart Items

php

wordpress

woocommerce

cart

notice