注意：未定义的变量：after_widget in ... wp-content / plugins / wps-pro-login / includes / class-wps-pro-login-

I get this notice on my site and I know it is probably some simple fix..

我在我的网站上收到此通知,我知道这可能是一些简单的解决方案..

Notice: Undefined variable: after_widget in ....wp-content/plugins/wps-pro-login/includes/class-wps-pro-login-widget.php on line 200

注意:未定义的变量:在第200行的.... wp-content / plugins / wps-pro-login / includes / class-wps-pro-login-widget.php中的after_widget

here is the code starting on line 199:

这是从第199行开始的代码:

        //echo $args['after_widget'];
            echo $after_widget;

}

// Update the widget settings.
public function update( $new_instance, $old_instance ) {
    $instance['title'] = strip_tags( stripslashes($new_instance['title']) );
    $instance['avtar_size'] =  strip_tags( stripslashes($new_instance['avtar_size']) );

1 个解决方案

#1

You try to work with variable which doesn't exist. Use isset to check it.

您尝试使用不存在的变量。使用isset进行检查。

if (isset($after_widget)) {
    echo $after_widget;
}

echo isset($after_widget) ? $after_widget : '';

1 个解决方案

#1

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