WooCommerce首单免运费

Question

我希望客户的第一个订单是免费送货我如何将此功能添加到WooCommerce?我不想使用折扣代码，我希望自动应用此功能。

Answer 1

也许是这样的?所有的信用去-设置自定义运费在Woocommerce编程3

add_filter( 'woocommerce_package_rates', 'free_first_order_shipping', 20, 2 );
function free_first_order_shipping( $rates, $package ) {
// New shipping cost (can be calculated)
$new_cost = 0;
$tax_rate = 0;
//If user is logged in
if(is_user_logged_in()) {
$user_id = get_current_user_id();
//We want to know how many completed orders customer have or remove status if you dont care.
$args = array(
'customer_id' => 1,
'status' => array('wc-completed'),
);
$orders = wc_get_orders($args);
//If there are no orders returned apply free shipping
if(!$orders) {
foreach( $rates as $rate_key => $rate ){
error_log(print_r($rate,true));
// Excluding free shipping methods
if( $rate->method_id != 'free_shipping'){
// Set rate cost
$rates[$rate_key]->cost = $new_cost;
//Set shipping label
$rates[$rate_key]->label = 'Free Shipping';
// Set taxes rate cost (if enabled)
$taxes = array();
foreach ($rates[$rate_key]->taxes as $key => $tax){
if( $rates[$rate_key]->taxes[$key] > 0 )
$taxes[$key] = $new_cost * $tax_rate;
}
$rates[$rate_key]->taxes = $taxes;
}
}            
}
}
return $rates;
}