laravel 删除表单无效

Question

@extends('layouts.app')
@section('content')
<div class="row">
    <div style="float:left;" class="col-md-8">
            <h3>Currency</h3>
    </div>
    <div style="float:right;" class="col-md-4">        
        <a href="/currency/create" class="btn btn-dark btn-sm ml-3" style="float: right"><i class="fa fa-edit" style="color:white;"></i>Add New</a>
        <input type="text" id="search" name="search" placeholder="search" class="form-control-sm col-md-8 ml-1" style="float:right;"><br><br>
    </div>   
</div>

    @if(count($currencies) > 0 )
    <table class="table table-striped table-sm" >
            <thead>
            <tr><th scope="col">ID</th><th scope="col">Currency</th><th scope="col">Country</th><th scope="col" colspan="2" style="text-align:right">Actions</th></tr>
            </thead>
        @foreach($currencies as $currency)        
            <tr><td scope="row">{{$currency->id}}</td>
                <td>{{$currency->title}}</td>
                <td>{{$currency->country}}</td>
                {!!Form::open(['action'=>['CurrencyController@destroy', $currency->id], 'method'=>'POST'])!!}
                {{Form::hidden('_method','DELETE')}}
                 @csrf
                    <td><button type="submit" class="btn btn-danger btn-sm" style="float:right"><i class="fa fa-remove" style="color:white;"></i>Delete</button>   
                    <a href="/currency/{{$currency->id}}/edit" class="btn btn-primary btn-sm" style="float:right" ><i class="fa fa-edit" style="color:white;"></i>Edit</a></td></tr>       
                {!!Form::close() !!}               
        @endforeach
    </table>
    {{$currencies->links()}}
    @else
        <p> No Data Available </p>    
    @endif

@endsection

大家好，删除表单没有在此代码中提交，我尝试了很多方法但我无法找出问题所在。请帮我解决一下这个。

Answer 1

在我看来，您的 html 是错误的，您打开、关闭表单并将 @csrf 放在 td 标签之外，而提交按钮在其中

尝试将表单定义移动到 td 标记内，例如：

<td>
    {!!Form::open(['action'=>['CurrencyController@destroy', $currency->id], 'method'=>'POST'])!!}
{{Form::hidden('_method','DELETE')}}
        @csrf
        <button type="submit" class="btn btn-danger btn-sm" style="float:right"><i class="fa fa-remove" style="color:white;"></i>Delete</button>   
        <a href="/currency/{{$currency->id}}/edit" class="btn btn-primary btn-sm" style="float:right" ><i class="fa fa-edit" style="color:white;"></i>Edit</a>
    {!!Form::close() !!}    
</td>

Answer 2

尝试将实际 form 标记中的方法更改为 DELETE？默认情况下，如果您在路由中使用 route::resource 之类的东西，它会自动将 DELETE 方法分配给路由，而不是 POST.

我看得出您在隐藏元素中指定了 delete 方法，但值得一试。

{!!Form::open(['action'=>['CurrencyController@destroy', $currency->id], 'method'=>'POST'])!!}

如果您不太确定，请在项目根目录中的终端中运行 php artisan route:list，它会为您提供应用程序的路由和方法的完整列表。

laravel 删除表单无效

laravel delete form is not working

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