duaevb1511
2017-12-30 13:22 阅读 84
已采纳

如何在同一个类的静态方法中访问类的受保护变量?

Below is the scenario:

class PopupsAdminSettingsPage extends AbstractAdminSubPage
{
    protected $menuTitle = 'Settings';

    public static function getMenuTitle()
    {
        /* I want to access $menuTitle property here ...
    }
}

I want to access the $menuTitle property inside the static function getMenuTitle so that I could access the protected variable outside of the Class PopupsAdminSettingsPage too.

  • 点赞
  • 写回答
  • 关注问题
  • 收藏
  • 复制链接分享

1条回答 默认 最新

  • 已采纳
    doushan7997 doushan7997 2017-12-30 13:31

    You can do it like this:

    public static function getMenuTitle(&$PopupsAdminSettingsPage)
    {
      echo $PopupsAdminSettingsPage->menuTitle
    }
    

    But that doesn't mean it's right to do this. You can't access it for a reason

    In Static methods context there's no $this

    So that should be a big red sign in your implementation

    点赞 评论 复制链接分享

相关推荐