结束对象，我该如何处理？ [英] Ended up with an Object, how do I work with this?
问题描述
在解决了此处的部分问题之后，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：
ORM\Dynasties2\Characters Object（[id：ORM\Dynasties2\Characters：private] => 76 [name：ORM\Dynasties2\Characters：private] => Gwayn [whichFamily：ORM\Dynasties2\Characters：private] => 12 [bornDate：ORM\Dynasties2\Characters：private] => -467 [deathDate：ORM\Dynasties2\Characters：private] = > -6 [已婚到：ORM\\DDynasties2\Characters：private] => 77 [已婚日期：ORM\Dynasties2\Characters：private] => -304 [marriageCode：ORM\Dynasties2\Characters：private] = > [宗教：ORM\Dynasties2\Characters：private] => 0 [isFemale：ORM\Dynasties2\Characters：private] => 0 [betrothedTo：ORM\Dynasties2\Characters：private] => [fathersId ：ORM\Dynasties2\Characters：private] => 0 [successionOrder：ORM\Dynasties2\Characters：private] => 0 [isPregnant：ORM\Dynasties2\Charact ers：private] => [pregnantTurnsLeft：ORM\Dynasties2\Characters：private] => [marriedOutOfFamily：ORM\Dynasties2\Characters：private] => [bornMatrilineal：ORM\Dynasties2\Characters：private] = >）
ORM\Dynasties2\Characters Object ( [id:ORM\Dynasties2\Characters:private] => 76 [name:ORM\Dynasties2\Characters:private] => Gwayn [whichFamily:ORM\Dynasties2\Characters:private] => 12 [bornDate:ORM\Dynasties2\Characters:private] => -467 [deathDate:ORM\Dynasties2\Characters:private] => -6 [marriedTo:ORM\Dynasties2\Characters:private] => 77 [marriedDate:ORM\Dynasties2\Characters:private] => -304 [marriageCode:ORM\Dynasties2\Characters:private] => [religion:ORM\Dynasties2\Characters:private] => 0 [isFemale:ORM\Dynasties2\Characters:private] => 0 [betrothedTo:ORM\Dynasties2\Characters:private] => [fathersId:ORM\Dynasties2\Characters:private] => 0 [successionOrder:ORM\Dynasties2\Characters:private] => 0 [isPregnant:ORM\Dynasties2\Characters:private] => [pregnantTurnsLeft:ORM\Dynasties2\Characters:private] => [marriedOutOfFamily:ORM\Dynasties2\Characters:private] => [bornMatrilineal:ORM\Dynasties2\Characters:private] => )
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?
-
我如何访问/操纵这些字段？
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($row->name);
}
stdClass 是php的通用空类。这是一个很好的教程： http://krisjordan.com/dynamic- property-in-php-with-stdclass
stdClass is php's generic empty class. Here is a nice tutorial on using this: http://krisjordan.com/dynamic-properties-in-php-with-stdclass
编辑：
尝试使用访问器：
echo($row->getId());
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