Php 根据WooCommerce订单项目产品标签更改PayPal电子邮件

我正在设法找到解决我问题的办法。我想更改基于WooCommerce产品标签的PayPal电子邮件。 例如：对于衣服、鞋类和包标签，请在电子邮件中emailpaypal1@domain.com ..... 如果标签是“雪”、“太阳”、“花园”，那么请将电子邮件paypal2@domain.com等等

我在几次搜索后发现了这段代码，但我无法让它与标记一起工作。我都试过了，但都失败了：（.谁能给我修改过的标签代码吗？非常感谢！！

更新 我把它放在子主题的

function.php

文件中，但它在我附加给你的那行中给了我一个错误。我复制得不好吗？：（.我忘了什么吗？非常感谢

Error: syntax error, unexpected 'array' (T_ARRAY), expecting ')' 

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他在这一行给我的错误…但老实说，我不知道wordpress的程序是否理解这一行，或者你是否错了：（.这并不能让我保存这个问题的代码

Error: syntax error, unexpected 'array' (T_ARRAY), expecting ')'

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要处理订单项目上的特定产品标签，您可以使用WordPress

的_term（）

函数，将第一个挂钩函数替换为以下函数：

add_filter( 'woocommerce_paypal_args' , 'switch_paypal_email_based_product_tags', 9999, 2 );
function switch_paypal_email_based_product_tags( $paypal_args, $order ) {
    // Here define your product tags
    $tag_terms1 = array('clothing', 'footwear', 'bags'); 
    $tag_terms2 = array('snow', 'sun', 'garden');

    // Here define your emails
    $email1     = 'paypal1@domain.com';
    $email2     = 'paypal2@domain.com';
 
    foreach ( $order->get_items() as $item_id => $item ) {
        if ( has_term( $tag_terms1, 'product_tag', $item->get_product_id() ) ) {
            $paypal_args['business'] = $email1;
            break;
        } elseif ( has_term( $tag_terms2, 'product_tag', $item->get_product_id() ) ) {
            $paypal_args['business'] = $email2;
            break;
        }
    }
    return $paypal_args;
}

// Avoid IPN Failure after switching PayPal email for order items product tags 
require_once WC()->plugin_path() . '/includes/gateways/paypal/includes/class-wc-gateway-paypal-ipn-handler.php';
 
class WC_Gateway_Paypal_IPN_Handler_Switch extends WC_Gateway_Paypal_IPN_Handler { 
    
    protected function validate_receiver_email( $order, $receiver_email ) {
 
        if ( strcasecmp( trim( $receiver_email ), trim( $this->receiver_email ) ) !== 0 ) {
 
            // Here set same paypal emails used above in the array
            if ( ! in_array( $receiver_email array('paypal1@domain.com', 'paypal2@domain.com') ) ) {
 
                WC_Gateway_Paypal::log( "IPN Response is for another account: {$receiver_email}. Your email is {$this->receiver_email}" );
                $order->update_status( 'on-hold', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'woocommerce' ), $receiver_email ) );
                exit;
            }
        }
    }
}
 
new WC_Gateway_Paypal_IPN_Handler_Switch();

代码放在活动子主题（或活动主题）的functions.php文件中。它应该可以工作

重要提示：如果您有一个来自“服装”的订单项目，另一个来自“花园”的订单项目的订单项目的顺序相同，则这将无法按预期工作

相关的：

Error: syntax error, unexpected 'array' (T_ARRAY), expecting ')'

add_filter( 'woocommerce_paypal_args' , 'switch_paypal_email_based_product_tags', 9999, 2 );
function switch_paypal_email_based_product_tags( $paypal_args, $order ) {
    // Here define your product tags
    $tag_terms1 = array('clothing', 'footwear', 'bags'); 
    $tag_terms2 = array('snow', 'sun', 'garden');

    // Here define your emails
    $email1     = 'paypal1@domain.com';
    $email2     = 'paypal2@domain.com';
 
    foreach ( $order->get_items() as $item_id => $item ) {
        if ( has_term( $tag_terms1, 'product_tag', $item->get_product_id() ) ) {
            $paypal_args['business'] = $email1;
            break;
        } elseif ( has_term( $tag_terms2, 'product_tag', $item->get_product_id() ) ) {
            $paypal_args['business'] = $email2;
            break;
        }
    }
    return $paypal_args;
}

// Avoid IPN Failure after switching PayPal email for order items product tags 
require_once WC()->plugin_path() . '/includes/gateways/paypal/includes/class-wc-gateway-paypal-ipn-handler.php';
 
class WC_Gateway_Paypal_IPN_Handler_Switch extends WC_Gateway_Paypal_IPN_Handler { 
    
    protected function validate_receiver_email( $order, $receiver_email ) {
 
        if ( strcasecmp( trim( $receiver_email ), trim( $this->receiver_email ) ) !== 0 ) {
 
            // Here set same paypal emails used above in the array
            if ( ! in_array( $receiver_email array('paypal1@domain.com', 'paypal2@domain.com') ) ) {
 
                WC_Gateway_Paypal::log( "IPN Response is for another account: {$receiver_email}. Your email is {$this->receiver_email}" );
                $order->update_status( 'on-hold', sprintf( __( 'Validation error: PayPal IPN response from a different email address (%s).', 'woocommerce' ), $receiver_email ) );
                exit;
            }
        }
    }
}
 
new WC_Gateway_Paypal_IPN_Handler_Switch();