Laravel中的多步形式

问题描述 投票:0回答:1

我正在尝试创建一个多步骤表单,供用户登录后填写。我创建了单独的页面,这些页面的表单将成为普通表单的一部分。

数据将保存在“用户”表中。

我是Laravel的新手,所以我遵循了此步骤:https://www.5balloons.info/multi-page-step-form-in-laravel-with-validation/

在我的FormController中,我有以下方法:

public function index(Request $request)
{
    $request->session()->forget('user');
    $user = User::all();
    return view('form.index',compact('user',$user));
}

public function updateStep1(Request $request)
{
    $user = $request->session()->get('user');
    return view('form.update-step1',compact('user', $user));
}

public function postupdateStep1(Request $request)
{

    $validatedData = $request->validate([
        'first_name' => 'required',
    ]);

    if(empty($request->session()->get('user'))){
        $user = User::where('id',auth()->user()->id)->first();
        $user->fill($validatedData);
        $request->session()->put('user', $user);
    }else{
        $user = $request->session()->get('user');
        $user->fill($validatedData);
        $request->session()->put('user', $user);
    }
    return redirect('/form/update-step2');

}

public function updateStep2(Request $request)
{
    $user = $request->session()->get('user');
    return view('form.update-step2',compact('user', $user));
}

public function postupdateStep2(Request $request)
{
    $validatedData = $request->validate([
        'address' => 'required',
    ]);

    if(empty($request->session()->get('user'))){
        $user = User::where('id',auth()->user()->id)->first();
        $user->fill($validatedData);
        $request->session()->put('user', $user);
    }else{
        $user = $request->session()->get('user');
        $user->fill($validatedData);
        $request->session()->put('user', $user);
    }
    return redirect('/form/store');

}

public function store(Request $request)
{
    $user = User::where('id',auth()->user()->id)->first();
    $user = $request->session()->get('user');
    $user->save();
    return redirect('/form');
}

这些是路线:

Route::get('/form', 'FormController@index');

Route::get('/form/update-step1', 'FormController@updateStep1');
Route::post('/form/update-step1', 'FormController@postupdateStep1');

Route::get('/form/update-step2', 'FormController@updateStep2');
Route::post('/form/update-step2', 'FormController@postupdateStep2');

Route::post('/form/store', 'FormController@store');

这是表格的第一部分:

@extends('layouts.app')

@section('content')
    <h1>update - Step 1</h1>
    <form action="/form/update-step1" method="post">
        @csrf
        <div class="form-group">
            <label for="name">First Name</label>
            <input type="text" value="{{ old('first_name', $user->first_name ?? null) }}" class="form-control" name="name">
        </div>

        @if ($errors->any())
            <div class="alert alert-danger">
                <ul>
                    @foreach ($errors->all() as $error)
                        <li>{{ $error }}</li>
                    @endforeach
                </ul>
            </div>
        @endif
        <button type="submit" class="btn btn-primary">Continue</button>
    </form>
@endsection

尝试提交时出现错误,说必填字段。因此,即使我输入了名称等,也无法正常工作。如果我删除验证,似乎一切正常,但是没有数据添加到数据库。

有什么建议吗?

php laravel laravel-routing laravel-form laravel-session
1个回答
0
投票

您应该使用输入名称为first_name,因为您在验证中使用了first_name

<input type="text" value="{{ old('first_name', $user->first_name ?? null) }}" class="form-control" name="first_name">
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