显示基于Woocommerce中的缺货商品的隐藏付款网关 [英] Show hide payment gateways based on backordered items in Woocommerce

问题描述

当购物车上有任何待补商品时，我需要隐藏paypal；如果没有任何待补商品，则需要隐藏cod.我的问题是，如果有一个待补项目与一个没有待补项目，我最终会浪费付款处理器

I'm need to hide paypal when there's any backordered item on cart or hide cod if there's not any item to be backordered. My problem here is if there's a item that's backorder together with one that is not, I end up whitout a payment processor

 add_filter( 'woocommerce_available_payment_gateways', 'backordered_items_hide_cod', 90, 1 );
function backordered_items_hide_cod( $available_gateways ) {
    // Only on front end
    if ( is_admin() )
        return;

    // Loop through cart items
    foreach( WC()->cart->get_cart() as $cart_item ){
        if( $cart_item['data']->is_on_backorder( $cart_item['quantity'] ) ) {
            // Hide payment gateway
            unset($available_gateways['paypal']);
            } else {
            unset($available_gateways['cod']);
            break; // Stop the loop
        }
    }

    return $available_gateways;
}

推荐答案

以下功能将为找到的任何缺货商品隐藏paypal，或者，如果没有缺货商品，它将隐藏COD:

The following function will hide paypal for any backordered item found or if there is no backordered items it will hide COD instead:

add_filter( 'woocommerce_available_payment_gateways', 'backordered_items_hide_cod', 90, 1 );
function backordered_items_hide_cod( $available_gateways ) {
    // Not in backend (admin)
    if( is_admin() ) 
        return $available_gateways;

    $has_a_backorder = false;

    // Loop through cart items
    foreach( WC()->cart->get_cart() as $cart_item ){
        if( $cart_item['data']->is_on_backorder( $cart_item['quantity'] ) ) {
            $has_a_backorder = true;
            break;
        } 
    }

    if( $has_a_backorder ) {
        unset($available_gateways['paypal']);
    } else {
        unset($available_gateways['cod']);
    }

    return $available_gateways;
}

代码进入您的活动子主题(活动主题)的functions.php文件中.经过测试，可以正常工作.

Code goes in functions.php file of your active child theme (active theme). Tested and works.

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