如何解决基于购物车项目数的WooCommerce中特定运输类别的购物车消息
这是根据Cart Message for a Specific Shipping Class in WooCommerce答案和Show or hide shipping methods based on number of cart items for specific shipping class答案改编而成的。
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;
}
}
}
但是它似乎没有用。有什么想法吗?
更新:我开始工作了。这是代码:
add_action( 'woocommerce_before_calculate_totals','notice' );
}
}
解决方法
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' );
}
}
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