结束对象，我该如何处理？

问题描述

在解决了的部分问题之后，我意识到我可以把数据拿到视图中，但是我又遇到了一个问题。

After solving part of my problem over here, I realized that I could get the data into the view, but then I had another problem.

（控制器）

$this->load->model('testing/test_v_to_m_model');
$data['mydata'] = $this->test_v_to_m_model->display_character_info();
$this->load->view('testing/test_v_to_m_view', $data);

（型号）

$query = $this->doctrine->em->createQuery("select u from ORM\Dynasties2\Characters u");
return $query->getResult();

（查看）

foreach ($mydata as $key => $row) {
   print_r($row);
}

这样返回输出：

所以...我只是不知道如何做任何事情 - 我尝试了一个嵌套foreach回显数据，不能让它工作。我希望它是因为这是一个对象，而不是一个数组是正确的？

And so... I just don't know how to do anything with this- I tried a nested foreach to echo data and couldn't get it to work. I expect that its because this is an Object, not an Array, is that correct?

1. 我如何访问/操纵这些字段？

1. How exactly can I access/manipulate these fields?

是否有不同的代码，我可以在Doctrine2 / CodeIgniter2模型中使用会给数据更容易的字段名称 - 像相当于sql AS？

Is there different code that I can use in my Doctrine2/CodeIgniter2 model that will give the data easier field names - like the equivalent to sql AS?

推荐答案

p>您应该可以使用指针访问对象，如下所示：

You should be able to access the object with pointers, like so:

foreach ($mydata as $key => $row) {
   echo($row->id);
   echo($row->name);
}

是php的通用空类。这是一个很好的教程：

stdClass is php's generic empty class. Here is a nice tutorial on using this: http://krisjordan.com/dynamic-properties-in-php-with-stdclass

编辑：

尝试使用访问器：

echo($row->getId());

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