我的观点是这样的:
{!! Form::open(['url' => 'product/store','class'=>'form-horizontal') !!}
...
<div class="form-group">
<label for="description" class="col-sm-3 control-label">Description</label>
<div class="col-sm-9">
{!! Form::textarea('description', null, ['class' => 'form-control', 'rows'=>5]) !!}
</div>
</div>
...
{!! Form::close() !!}
我的控制器是这样的:
use App\Http\Requests\CreateProductRequest;
public function store(CreateProductRequest $request)
{
dd($request->all());
}
我的要求是这样的:
<?php
namespace App\Http\Requests;
use Illuminate\Foundation\Http\FormRequest;
class CreateProductRequest extends FormRequest {
public function authorize() {
return true;
}
public function rules() {
return [
'description'=>'required'
];
}
}
如果未填写描述并单击提交按钮,则不会保存并返回表单。返回表单时,我想显示应填写描述的消息
我创建了一个 html 来显示这样的消息:
<div class="alert alert alert-danger" role="alert">
Description is required
</div>
如果没有填写描述,如何调用html标签?