如何仅从 laravel FormRequest 获取经过验证的数据？
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How do I get ONLY the validated data from a laravel FormRequest?
提问by JonTroncoso
Lets say I have the following Custom Request:
假设我有以下自定义请求：
class PlanRequest extends FormRequest
{
// ...
public function rules()
{
return
[
'name' => 'required|string|min:3|max:191',
'monthly_fee' => 'required|numeric|min:0',
'transaction_fee' => 'required|numeric|min:0',
'processing_fee' => 'required|numeric|min:0|max:100',
'annual_fee' => 'required|numeric|min:0',
'setup_fee' => 'required|numeric|min:0',
'organization_id' => 'exists:organizations,id',
];
}
}
When I access it from the controller, if I do $request->all(), it gives me ALLthe data, including extra garbage data that isn't meant to be passed.
当我从控制器访问它时，如果我这样做$request->all()，它会给我所有数据，包括不打算传递的额外垃圾数据。
public function store(PlanRequest $request)
{
dd($request->all());
// This returns
[
'name' => 'value',
'monthly_fee' => '1.23',
'transaction_fee' => '1.23',
'processing_fee' => '1.23',
'annual_fee' => '1.23',
'setup_fee' => '1.23',
'organization_id' => null,
'foo' => 'bar', // This is not supposed to show up
];
}
How do I get ONLYthe validated data without manually doing $request->only('name','monthly_fee', etc...)?
如何在不手动执行的情况下仅获取经过验证的数据$request->only('name','monthly_fee', etc...)？
回答by Sapnesh Naik
$request->validated()will return only the validated data.
$request->validated()将只返回经过验证的数据。
Example:
例子：
public function store(Request $request)
{
$request->validate([
'title' => 'required|unique:posts|max:255',
'body' => 'required',
]);
$validatedData = $request->validated();
}
Alternate Solution:
替代解决方案：
$request->validate([rules...])returns the only validated data if the validation passes.
$request->validate([rules...])如果验证通过，则返回唯一验证的数据。
Example:
例子：
public function store(Request $request)
{
$validatedData = $request->validate([
'title' => 'required|unique:posts|max:255',
'body' => 'required',
]);
}
回答by JonTroncoso
OK... After I spent the time to type this question out, I figured I'd check the laravel "API" documentation: https://laravel.com/api/5.5/Illuminate/Foundation/Http/FormRequest.html
好的......在我花时间输入这个问题后，我想我会检查laravel“API”文档：https://laravel.com/api/5.5/Illuminate/Foundation/Http/FormRequest.html
Looks like I can use $request->validated(). Wish they would say this in the Validation documentation. It makes my controller actions look pretty slick:
看起来我可以使用$request->validated(). 希望他们能在验证文档中说明这一点。它使我的控制器操作看起来非常流畅：
public function store(PlanRequest $request)
{
return response()->json(['plan' => Plan::create($request->validated())]);
}
