Laravel 5：以正确的方式将 implode() 与 Eloquent 结合使用
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Laravel 5: Use implode() with Eloquent the right way
提问by Yousef Altaf
I have a checkboxgroup and want to insert them in my database as val(1,2,3).
我有一个checkbox组，想将它们作为val(1,2,3)插入到我的数据库中。
here is my blade
这是我的刀片
<div class="form-group">
@foreach($extra as $ext)
<div class="checkbox">
<label>
{{ Form::checkbox('extra_services[]', $ext->id, null, ['class' => 'checkbox']) }}
{!! $ext->title !!}
</label>
</div>
@endforeach
</div>
and here is controller
这是控制器
$temp->currency = $request->currency;
$temp->implode($request->extra_services, ',');
$temp->save();
I got
我有
strtolower() expects parameter 1 to be string, array given
strtolower() 期望参数 1 是字符串，给定数组
what is the right way to insert my checkbox values into my db as (1, 2, 3)?
将我的复选框值作为 (1, 2, 3) 插入到我的数据库中的正确方法是什么？
回答by Kris Roofe
You need change $temp->implode($request->extra_services, ',');to $temp->extra_services = implode(',',$request->extra_services);
您需要更改$temp->implode($request->extra_services, ',');为$temp->extra_services = implode(',',$request->extra_services);
回答by xar
I'm assuming you want to assign the value to $temp->extra_services. The code then should be
我假设您想将值分配给$temp->extra_services. 然后代码应该是
$temp->extra_services = collect($request->extra_services)->implode(',');
