我的应用程序有一个表单，我可以在其中插入多条记录，每条记录都是一个新表单。我想验证我尝试使用验证函数的每个表单中的每个字段，但我很困惑如何为多个记录插入？对于这个项目，我使用的是 laravel 5.2。

多次插入的存储函数

public function store(Request $request)
    {
        $this->validate($request,[
            'name' => 'required|min:4',
            'fname' => 'required',
            'rollno' => 'required|unique:students'
        ]);
        $input = $request->all();
        $condition = $input['name'];
        foreach ($condition as $key => $condition) {
            $student = new Student;
            $student->name = $input['name'][$key];
            $student->fname = $input['fname'][$key];
            $student->rollno = $input['rollno'][$key];
            $student->obtainedmarks = $input['obtainedmarks'][$key];
            $student->totalmarks = $input['totalmarks'][$key];
            $student->percentage = $input['percentage'][$key];
            $student->save();
        }
        return Redirect::to('/allresults');

}

用于插入数据的 View

@extends('layouts.app')
@section('content')
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script>

<script type="text/javascript">
    $(function () {
        $('.add').click(function () {
            var n = ($('.resultbody tr').length - 0) + 1;
            var tr = '<tr><td class="no">' + n + '</td>' +
                    '<td><input type="text" class="name form-control" name="name[]" value="{{ old('name') }}"></td>'+
                    '<td><input type="text" class="fname form-control" name="fname[]" value="{{ old('fname') }}"></td>'+
                    '<td><input type="text" class="rollno form-control" name="rollno[]" value="{{ old('rollno') }}"></td>'+
                    '<td><input type="text" class="obtainedmarks form-control" name="obtainedmarks[]" value="{{ old('email') }}"></td>'+
                    '<td><input type="text" class="totalmarks form-control" name="totalmarks[]"></td>'+
                    '<td><input type="text" class="percentage form-control" name="percentage[]"></td>'+
                    '<td><input type="button" class="btn btn-danger delete" value="x"></td></tr>';
            $('.resultbody').append(tr);
        });

        $('.resultbody').delegate('.delete', 'click', function () {
            $(this).parent().parent().remove();
        });

        $('.resultbody').delegate('.obtainedmarks , .totalmarks', 'keyup', function () {
            var tr = $(this).parent().parent();
            var obtainedmarks = tr.find('.obtainedmarks').val() - 0;
            var totalmarks = tr.find('.totalmarks').val() - 0;

            var percentage = (obtainedmarks / totalmarks) * 100;
            tr.find('.percentage').val(percentage);
        });
    });
</script>

<div class="container">
    <div class="row">
        <div class="col-md-10 col-md-offset-1">
            <div class="panel panel-default">
                <div class="panel-heading">Add Results</div>
                @if(count($errors) >0 )
                    <ul>
                        @foreach($errors->all() as $error)
                            <li>{{$error}}</li>
                        @endforeach
                    </ul>
                @endif
                <div class="panel-body">
                   <form class="form-horizontal" role="form" method="POST" action="{{ url('/result') }}">
                        {!! csrf_field() !!}
                    <table class="table table-striped">
                            <thead>
                                <tr>
                                    <th>ID</th>
                                    <th>Student Name</th>
                                    <th>Father Name</th>
                                    <th>Roll No</th>
                                    <th>Obtained Marks</th>
                                    <th>Total Marks</th>
                                    <th>%</th>
                                    <th>Delete</th>
                                </tr>
                            </thead>
                            <tbody class="resultbody">
                                <tr>
                                    <td class="no">1</td>
                                    <td>
                                        <input type="text" class="name form-control" name="name[]" value="{{ old('name') }}">
                                    </td>
                                    <td>
                                        <input type="text" class="fname form-control" name="fname[]" value="{{ old('fname') }}">
                                    </td>
                                    <td>
                                        <input type="text" class="rollno form-control" name="rollno[]" value="{{ old('rollno') }}">
                                    </td>
                                    <td>
                                        <input type="text" class="obtainedmarks form-control" name="obtainedmarks[]" value="{{ old('email') }}">
                                    </td>
                                    <td>
                                        <input type="text" class="totalmarks form-control" name="totalmarks[]">
                                    </td>
                                    <td>
                                        <input type="text" class="percentage form-control" name="percentage[]">
                                    </td>
                                    <td>
                                        <input type="button" class="btn btn-danger delete" value="x">
                                    </td>
                                </tr>

                            </tbody>
                        </table>    
                        <center><input type="button" class="btn btn-lg btn-primary add" value="Add New Item">   
                        <input type="submit" class="btn btn-lg btn-default" value="Submit"></center>
                        </form>
                </div>
            </div>
        </div>

    </div><!-- First Row End -->
</div> <!-- Container End -->

@endsection

更新: 在 View 中，当用户单击“添加新”时，您会注意到有一个按钮，它会添加新行我想验证所有行，每行包含一条记录.

最佳答案

我认为您可以这样做来验证您的数组输入。

'input_name.*' => 'rules'

https://laravel.com/docs/5.2/validation#validating-arrays

所以在你的情况下:

$this->validate($request,[
     'name.*'   => 'required|min:4',
     'fname.*'  => 'required',
     'rollno.*' => 'required|unique:students'
 ]);

关于php - 如何验证 laravel 中的多条记录插入？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/37881490/