禁用“购物车需要付款"功能在Woocommerce中获取特定的优惠券代码 [英] Disable "cart needs payment" for a specific coupon code in Woocommerce

问题描述

当我有特定的优惠券(例如"tcrfam")时，我需要隐藏信用卡付款，并且当我使用任何其他与此优惠券显示的付款方式时，我的想法是我不会提供100％的优惠券还是免费的，在任何情况下我都不会询问信用卡数据.

I need to hide the payment by credit card when I have a specific coupon such as "tcrfam" and when I use any different to this show the payment by card, the idea is that I do not give a coupon of 100% or free and there is no case I ask credit card data.

请参见示例:

我尝试了此代码，但不起作用:

I tried this code but dont work:

add_action('woocommerce_before_checkout_form', 'apply_product_on_coupon');
function apply_product_on_coupon() {
  global $woocommerce;
  $coupon_id = 'tcrfam';
  if(in_array($coupon_id, $woocommerce->cart->get_applied_coupons())){    
    echo "Yes the coupon its inserted dd";
    add_filter( 'woocommerce_cart_needs_payment', '__return_false' );
  }
}

我需要在上面的代码中使用 add_filter("woocommerce购物车需要付款"，'__ return_false'); ，但我不知道该怎么做，有人可以给吗给我一个怎么做的想法?谢谢

I need to use add_filter ('woocommerce cart needs payment', '__return_false'); within the function as in the code above but I don't know how to do it, can someone give me an idea of how to do it? Thank you

推荐答案

您需要的代码应直接位于过滤器挂钩中，例如:

The code that you needs should be in the filter hook directly, like:

add_filter( 'woocommerce_cart_needs_payment', 'filter_cart_needs_payment', 10, 2 );
function filter_cart_needs_payment( $needs_payment, $cart  ) {
    // The targeted coupon code
    $targeted_coupon_code = 'tcrfam';

    if( in_array( $targeted_coupon_code, $cart->get_applied_coupons() ) ) {
        $needs_payment = false;
    }
    return  $needs_payment;
}

代码进入您的活动子主题(或活动主题)的functions.php文件中.应该可以.

Code goes in functions.php file of your active child theme (or active theme). It should works.

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