每当特定产品(不是所有产品)都添加到购物车时,我想向购物车添加自定义通知。
我想首先检查数量,如果是1那么我想显示通知以增加该产品的数量。我自己从互联网上找到了一些东西,我不认为我的解决方案是正确的:
add_action( 'wp', 'sp_custom_notice' );
function sp_custom_notice() {
if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return;
//to display notice only on cart page
if ( ! is_cart() ) {
return;
}
global $product;
$product_id = method_exists( $product, 'get_id' ) ? $product->get_id() : $product->id;
if($product_id == 15730){
//check for quantify if equal to 1 in cart
wc_clear_notices();
wc_add_notice( __("Add one more to get 50% off on 2nd product"), 'notice');
}
}
如果有人能帮助我,那就太好了。
答案 0 :(得分:1)
如果您仍在使用旧答案中的代码,可以稍微更改一下以使其正常工作:
add_action('woocommerce_cart_calculate_fees', 'add_custom_discount_2nd_at_50', 10, 1 );
function add_custom_discount_2nd_at_50( $wc_cart ){
if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return;
$discount = 0;
$items_prices = array();
$qty_notice = 0; // <== Added HERE
// Set HERE your targeted variable product ID
$targeted_product_id = 40;
foreach ( $wc_cart->get_cart() as $key => $cart_item ) {
if( $cart_item['product_id'] == $targeted_product_id ){
$qty = intval( $cart_item['quantity'] );
$qty_notice += intval( $cart_item['quantity'] ); // <== Added HERE
for( $i = 0; $i < $qty; $i++ )
$items_prices[] = floatval( $cart_item['data']->get_price());
}
}
$count_items_prices = count($items_prices);
if( $count_items_prices > 1 ) foreach( $items_prices as $key => $price )
if( $key % 2 == 1 ) $discount -= number_format($price / 2, 2 );
if( $discount != 0 ){
// Displaying a custom notice (optional)
wc_clear_notices();
wc_add_notice( __("You get 50% of discount on the 2nd item"), 'notice');
// The discount
$wc_cart->add_fee( 'Discount 2nd at 50%', $discount, true );
# Note: Last argument in add_fee() method is related to applying the tax or not to the discount (true or false)
}
// <== Here we display your additional notice when there quantity is equal to one
elseif( $qty_notice == 1){
wc_clear_notices();
wc_add_notice( __( "Add one more to get 50% off on 2nd product" ), 'notice');
}
}
代码放在活动子主题(或主题)的function.php文件中,或者放在任何插件文件中。
此代码在Woocommerce 3+上进行测试并正常运行。
注意:
wc_add_notice()
函数绝对不需要回显
答案 1 :(得分:0)
你做了相当不错的代码,需要尝试下面的代码:
add_action('woocommerce_before_cart', 'sp_custom_notice');
function sp_custom_notice() {
if ( is_admin() && ! defined( 'DOING_AJAX' ) ) return;
//to display notice only on cart page
if ( ! is_cart() ) {
return;
}
global $woocommerce;
$items = $woocommerce->cart->get_cart();
foreach($items as $item => $values) {
$_product = wc_get_product( $values['data']->get_id());
if($values['data']->get_id() == 190 && $values['quantity'] == 1 ){
wc_clear_notices();
echo wc_add_notice( __("Add one more to get 50% off on 2nd product"), 'notice');
}
}
}