我们正在使用Klarna Checkout(第三方插件)来为我们的WooCommerce平台处理付款。
将产品添加到购物车后,将显示Klarna Checkout表格,其中包含所需的详细信息,例如电子邮件和联系电话。
当用户输入电子邮件时,我会确定这是不是要给予 50%折扣的新电子邮件:
our-custom.js
var j = jQuery.noConflict();
// check every second if email is filled
var check_is_email_done = setInterval(function() {
var is_email_done = j('.klarna-widget-form-user .email').text();
if(is_email_done.length > 0) {
console.log('email is filled: ' + is_email_done);
var notFound = j('.fortnox-users td').filter(function(){
return j(this).text() == is_email_done;
}).get();
var token = notFound.length;
if(token > 0) {
console.log('Old customer..');
} else {
console.log('New customer..');
// call new_customer_discount() method in functions.php
j.ajax({
type: 'GET',
url: ajaxurl,
cache: false,
data: { action: 'newcustomerdiscount'},
success: function(data) {
console.log('newcustomerdiscount' + data);
},
error: function(xhr,status,error) {
console.log('newcustomerdiscount error:'+error);
}
});
}
clearInterval(check_is_email_done);
}
},1000);
functions.php
function new_customer_discount() {
//echo "new_customer_discount123";
$my_total = wc_format_decimal(WC()->cart->total, 2);
echo 'Total: '.$my_total;
do_action('woocommerce_calculate_totals', function($cart) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
print_r($cart);
$computed_price = 0;
// Loop Through cart items
foreach ( $cart->get_cart() as $cart_item ) {
// Get the product id (or the variation id)
$product_id = $cart_item['data']->get_id();
// GET THE NEW PRICE (code to be replace by yours)
if($computed_price > 0)
$prod_price = $computed_price * .50; // 50% discount
// Updated cart item price
$cart_item['data']->set_price( $prod_price );
}
});
}
上面的代码流是在确定客户是否是新客户时,我在 functions.php 中调用new_customer_discount()
方法,然后执行带有回调的do_action
您知道如何正确地在functions.php中执行以上钩子吗?任何帮助是极大的赞赏。谢谢
答案 0 :(得分:1)
由于我无法测试您的jQuery代码,因此说jQuery Ajax请求有效。现在,要更改购物车项目的价格,您需要使用woocommerce_before_calculate_totals
来代替,在php Ajax中,您将使用WC_Session
…
在jQuery代码上,您可能需要在success
部分添加以下行:
j('body').trigger('update_checkout'); // Refresh checkout
因此您的PHP代码将是:
add_action('wp_ajax_nopriv_newcustomerdiscount', 'ajax_customer_discount');
add_action('wp_ajax_newcustomerdiscount', 'ajax_customer_discount');
function ajax_customer_discount() {
WC()->session->set('new_customer', true);
}
add_action('woocommerce_before_calculate_totals', 'set_new_customer_discount', 100, 1 );
function set_new_customer_discount( $cart ) {
if ( is_admin() && ! defined( 'DOING_AJAX' ) )
return;
if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 )
return;
// If it's not a new customer we exit
if( ! WC()->session->get('new_customer') )
return; // Exit
// Loop Through cart items
foreach ( $cart->get_cart() as $cart_item ) {
// 50% items discount
$cart_item['data']->set_price( $cart_item['data']->get_price() / 2 );
}
}
代码进入您的活动子主题(或活动主题)的function.php文件中。经过测试,可以在WC()->session->get('new_customer')
为true
的情况下工作……