dqkmn26444 2015-11-07 19:32
浏览 59
已采纳

Wordpress get_option变量而不使用未定义的常量

My plugin i have many options. I use get_option and store it as an array so its easier to use.

function woomps_get_options() {
    $options = array(
        'sub01' => get_option(woomps_sub01),
        'sub02' => get_option(woomps_sub02),
        );
    return $options;
}

This produces this notice for each line:

[TIME] PHP Notice:  Use of undefined constant woomps_sub01 - assumed 'woomps_sub01' in "DOMAIN"\settings\options.php on line 9

I dont understand why i should define woomps_sub01 first or how i should define it. But my question is rather: Why is this not a correct way to get a WP option and what is the better way?

  • 写回答

1条回答 默认 最新

  • douxu3732 2015-11-07 20:16
    关注

    PHP is simply telling that you're passing to the function a undefined constant but probably you meant 'woomps_sub01' as a string.

    Just put quotes like this get_option('woomps_sub01') and the notice will go away.

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论

报告相同问题?

悬赏问题

  • ¥15 (标签-matlab)
  • ¥15 深度学习目标检测现在框架加注意力的创新可以投几区?
  • ¥15 PdfiumViewer pdf转图片
  • ¥15 利用Java连接API接口总是出问题
  • ¥15 请教一个关于镜头标定,棋盘格格子大小的问题(畸变测试)
  • ¥15 安装GroudingDINO RuntimeError: Error compiling objects for extension
  • ¥15 急!C++指针编写相关的问题
  • ¥15 kerberos身份认证配置问题
  • ¥30 用python写一个多签情况下波场的代理资源和回收资源
  • ¥15 matlab学期例题代码答疑