不能从get()函数laravel Eloquent中获得排序整洁的结果 [英] don't get a sorted and clean result from get() function laravel Eloquent

问题描述

下面的代码不能给我正确的查询结果.

The code below doesn't give me the correct result from the query.

$studentMeta = StudentMeta::where([
    'meta_key' => 'brother_phone',
    'students_id' => 9
])->get();
print_r($studentMeta);

我得到以下结果:

但是，我期望这样的事情:

However, I expect something like this:

$studentMeta => Array
(
    [id] => 49
    [meta_key] => brother_phone
    [meta_value] => 7926161024
    [created] => 2019-04-17 00:10:03
    [students_id] => 9
)

有什么想法吗?

推荐答案

就是这样，因为您正在获取模型实例的集合(例如，因为您使用的是get()而不是first()).

That's it because you are getting a collection of Model instances (because you are using get() instead of first() for example).

如果要将其返回到视图，Laravel将在内部调用->toArray()方法.

If you want to return it to the view, Laravel will call the ->toArray() method under the hood.

尝试执行此操作以查看您的预期结果:

Try doind this to see your expected result:

$studentMeta =  StudentMeta
                    ::where(['meta_key' => 'brother_phone', 'students_id'=> 9])
                    ->get();

dd($studentMeta->toArray());

检查文档的此部分:雄辩的序列化

这篇关于不能从get()函数laravel Eloquent中获得排序整洁的结果的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！