douwengzao5790 2014-05-21 14:49
浏览 16
已采纳

PhalconPHP select_box - 如何使用连接数据作为选项标签?

I have two tables; Pages and PagesTranslation which are joined. I can get all the data and translations; For example on single page I can get title via { page.pagestranslation.getTitle() }}

Now, I am listing all the pages in my controller:

    $pages = Pages::find();
    $this->view->pages = $pages;

And I want to use it in the select:

{{ select("parent_page", pages, 'using': ['id', 'title']) }}

The ID get's populated, but I can't find a way to get title from the pages.pagestranslation to the option label in the select. How can I use joined data values in the select box ?

  • 写回答

1条回答 默认 最新

  • dougong2005 2014-05-24 00:49
    关注

    I believe there's not an out of box solution for this at the moment, but hopefully there's an easy workaround...

    In your Pages model add an property that hooks the title:

    class Pages extends \Phalcon\Mvc\Model
    {
      public function afterFetch()
      {
         $this->title = $this->pagestranslation->getTitle();
      }
    }
    

    Then in Volt nothing changes:

    {{ select("parent_page", pages, 'using': ['id', 'title']) }}
    
    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

  • ¥20 删除和修改功能无法调用
  • ¥15 kafka topic 所有分副本数修改
  • ¥15 小程序中fit格式等运动数据文件怎样实现可视化?(包含心率信息))
  • ¥15 如何利用mmdetection3d中的get_flops.py文件计算fcos3d方法的flops?
  • ¥40 串口调试助手打开串口后,keil5的代码就停止了
  • ¥15 电脑最近经常蓝屏,求大家看看哪的问题
  • ¥60 高价有偿求java辅导。工程量较大,价格你定,联系确定辅导后将采纳你的答案。希望能给出完整详细代码,并能解释回答我关于代码的疑问疑问,代码要求如下,联系我会发文档
  • ¥50 C++五子棋AI程序编写
  • ¥30 求安卓设备利用一个typeC接口,同时实现向pc一边投屏一边上传数据的解决方案。
  • ¥15 SQL Server analysis services 服务安装失败