如何 return 在 Laravel 验证中验证 ID 的值

Question

所以我创建了循环生成的单选按钮：

<div class="custom-control custom-radio guest-form">
    @foreach(config('const.res_site') as $id => $res)
    <div class="form-radio">
        <input class="custom-control-input" type="radio" onchange="otherResSite({{$id}})" id="{{$res}}" value="{{$id}}" 
            name="reservation_site" {{ old("reservation_site") == $id ? "checked" : "" }}>
        <label for="{{ $res }}" class="custom-control-label">{{ $res }}</label>
    </div>
    @endforeach
    <div class="otherField" id="ifOtherSite" class="otherSite" style="display: {{ old('reservation_site') == 4 ? 'display:inline-flex' : 'none' }}">
        <input type='text' class="form-control" id='otherSite' name='otherSite' value="{{ old('otherSite', '') }}"><br>
    </div>
</div>
@if ($errors->has('otherSite'))
    <div class="form-group">
        <p class="text-danger">{{ $errors->first('otherSite') }}</p>
    </div>
@endif

const.php

'res_site' => [
    0 => 'site1',
    1 => 'site2',
    2 => 'other',
],

如果所选选项是其他选项，则此选项用于验证 otherSite 值。它现在运行良好，但验证消息 returned 是这样的：

The other site field is required when reservation site is 2.

我的验证器是这样的：

return [
    'reservation_site' => ['required'],
    'otherSite' => ['required_if:reservation_site,2'],
]

现在，我怎样才能使它的 return 消息成为

The other site field is required when reservation site is other

有什么办法可以做到吗？

Answer 1

好的。如果有一天有人需要这个，我是这样做的：

 <input class="custom-control-input" type="radio" id="{{$res}}" value='{{$id == 4 ? "other" : $id}}'>

在我的验证中：

return [
        'reservation_site' => ['required'],
        'otherSite' => ['required_if:reservation_site,other'],
]

如何 return 在 Laravel 验证中验证 ID 的值

How to return validated value of ID in Laravel validation

validation

laravel-5

error-messaging