我一直在尝试在laravel 5.7中进行独特的验证。下面是我的验证代码。
$this->validate($request, [
'name' => 'required|unique:permissions,name',
'slug' => 'required|unique:permissions,slug',
]);html如下所示:
<div class='container'>
{!! Form::open(array('route' => 'permission.save','method'=>'POST')) !!}
<div class="row">
<div class="col-xs-12 col-sm-12 col-md-12">
<div class="form-group">
<strong>Name:</strong>
{!! Form::text('name', null, array('placeholder' => 'Name','class' => 'form-control')) !!}
</div>
<div class="form-group">
<strong>Slug:</strong>
{!! Form::text('slug', null, array('placeholder' => 'Slug','class' => 'form-control')) !!}
</div>
<div class="form-group">
<strong>Description:</strong>
{!! Form::textarea('description', null, array('placeholder' => 'Description','class' => 'form-control')) !!}
</div>
</div>
<div class="col-xs-12 col-sm-12 col-md-12 text-center">
<button type="submit" class="btn btn-primary">Submit</button>
</div>
</div>
{!! Form::close() !!}
</div>对“name”的唯一验证工作正常,但对“slug”无效。真奇怪,我搞不懂。请提供解决此问题的建议。任何帮助都是最好的。
发布于 2018-09-07 21:04:21
需要在唯一校验规则中指定数据库表中的列名
https://laravel.com/docs/5.6/validation#rule-unique
例如,slug的列名为: column_slug
$this->validate($request, [
'name' => 'required|unique:permissions,name',
'slug' => 'required|unique:permissions,column_slug', // column_slug may be different in your case
]);并确保已在数据库表中为该列设置了唯一键
希望它能帮上忙!
https://stackoverflow.com/questions/52222850
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