Woocommerce 中我的帐户订单列表上的条件取消按钮答案

【问题标题】：Conditional Cancel Button on my account orders list in WoocommerceWoocommerce 中我的帐户订单列表上的条件取消按钮
【发布时间】：2018-10-14 07:53:43
【问题描述】：

这是参考Add Cancel button on My account Orders list using Woo Cancel for Customers Plugin答案：

我也尝试将函数添加到functions.php中，也得到了参数太少的错误：

我做了 LoicTheAztec 提供的相同功能：

add_filter( 'woocommerce_valid_order_statuses_for_cancel', 'custom_valid_order_statuses_for_cancel', 10, 2 );
function custom_valid_order_statuses_for_cancel( $statuses, $order ){

// Set HERE the order statuses where you want the cancel button to appear
$custom_statuses    = array( 'pending', 'processing', 'on-hold', 'failed' );

// Set HERE the delay (in days)
$duration = 3; // 3 days

// UPDATE: Get the order ID and the WC_Order object
if( isset($_GET['order_id']))
    $order = wc_get_order( absint( $_GET['order_id'] ) );

$delay = $duration*24*60*60; // (duration in seconds)
$date_created_time  = strtotime($order->get_date_created()); // Creation date time stamp
$date_modified_time = strtotime($order->get_date_modified()); // Modified date time stamp
$now = strtotime("now"); // Now  time stamp

// Using Creation date time stamp
if ( ( $date_created_time + $delay ) >= $now ) return $custom_statuses;
else return $statuses;
}

【问题讨论】：

标签： php wordpress woocommerce orders cancel-button

【解决方案1】：

因为这个钩子在 Woocommerce 核心代码中使用了 2 次，每次使用不同数量的参数：

一次在class-wc-form-handler.php (with one argument only: $statuses )

另一个时间在wc-account-functions.php (with two arguments: $statuses and $order )

处理起来很复杂，没有什么问题……

我发现以下转机（非常简单的更新）应该可以解决问题：

add_filter( 'woocommerce_valid_order_statuses_for_cancel', 'filter_valid_order_statuses_for_cancel', 20, 2 );
function filter_valid_order_statuses_for_cancel( $statuses, $order = '' ){

    // Set HERE the order statuses where you want the cancel button to appear
    $custom_statuses    = array( 'pending', 'processing', 'on-hold', 'failed' );

    // Set HERE the delay (in days)
    $duration = 3; // 3 days

    // UPDATE: Get the order ID and the WC_Order object
    if( ! is_object( $order ) && isset($_GET['order_id']) )
        $order = wc_get_order( absint( $_GET['order_id'] ) );

    $delay = $duration*24*60*60; // (duration in seconds)
    $date_created_time  = strtotime($order->get_date_created()); // Creation date time stamp
    $date_modified_time = strtotime($order->get_date_modified()); // Modified date time stamp
    $now = strtotime("now"); // Now  time stamp

    // Using Creation date time stamp
    if ( ( $date_created_time + $delay ) >= $now ) return $custom_statuses;
    else return $statuses;
}

代码进入您的活动子主题（或活动主题）的 function.php 文件中。它现在应该可以工作了。

【讨论】：