自定义订单操作成功消息

Question

每当我触发自定义操作时，都会显示成功消息“订单已更新”。

有没有办法在触发自定义订单操作后隐藏此消息？例如，如果我的操作没有处理？

function _custom_order_action_process( $order ) {

    // some code
    // some code
    // some code

    if ( ! $valid1 ) {
         // Oooops...
         return;
    }
    if ( ! $valid2 ) {
         return;
    }

    //here we go...

}
add_action( 'woocommerce_order_action_custom_order_action','_custom_order_action_process' );

Answer 1

您可以做的一件事就是更改消息值 我们可以使用redirect_post_location。

function _custom_order_action_process( $order ) {

    // some code
    // some code
    // some code

    if ( ! $valid1 ) {
         // Oooops...

         add_filter( 'redirect_post_location', 'redirect_post_location', 99 );
    }
    if ( ! $valid2 ) {

         add_filter( 'redirect_post_location', 'redirect_post_location', 99 );

    }

    //here we go...

}
add_action( 'woocommerce_order_action_custom_order_action','_custom_order_action_process' );


function redirect_post_location( $location ) {
    remove_filter( 'redirect_post_location', __FUNCTION__, 99 ); // remove this filter so it will only work with your validations.
    $location = add_query_arg('message', 99, $location); // 99 is empty message, it will not show. Or if by any chance it has a message, you change to higher number.
    return $location;
}