Laravel 中的搜索表单

Question

我有一个带有两个输入字段的表单，它应该路由到 search.servicecity，并将两个输入字段作为参数（服务和城市）。我怎样才能说，通过单击提交按钮，输入字段用作参数？

{!! Form::open(['route' => ['search.servicecity',service,city]]) !!}
   <div class="row">
     <div class='col-md-5'>
       <input type="text" class='form-control form-control-lg' name="service" id="service" placeholder="activity" data-action="{{ route('search.autocompleteservice') }}"/>
        <div id='searchresultservice' style='text-align:left'></div>
      </div>
      <div class='col-md-5'>
        <input type="text" class='form-control form-control-lg' name="city" id="city" placeholder="city or zip" data-action="{{ route('search.autocompletecity') }}"/>
        <div id='searchresultcity' style='text-align:left'></div>
      </div>
      {{ Form::submit('Suchen', array('class'=>'btn btn-success btn-lg btn-block col-md-2'))}}
    </div>

{!! Form::close() !!}

Answer 1

你应该有类似于下面的代码。在信任来自客户端的任何内容之前，您显然需要验证您的输入。您也可以轻松地在视图中添加验证。路由文件可能是 routes.php，具体取决于您的 laravel.

版本

文件：routes\web.php

Route::get('search/servicecity', 'SearchController@index')->name('searchServiceCityForm');
Route::post('search/servicecity', 'SearchController@process')->name('processServiceCity');

文件：app\Http\Controller\SearchController.php

class SearchController extends Controller
{
  public function index()
  {    
      return view('search.ServiceCity');
  }
  public function process(Request $request)
  {
      $service = $request->input('service');
      $city = $request->input('city');

      /* Do something with data */

      return view(search.result, compact('service','city'));
  }

文件：resources\views\search\ServiceCity.blade.php

<html><head><title>Search for City and Service</title></head><body>
<form method="post" action="{{url('search/servicecity')}}">
 {{csrf_field()}}
 <div>
  <label for="Service">Service:</label>
  <input type="text" name="service">
 </div>
 <div>
  <label for="city">City:</label>
  <input type="text" name="city">
 </div>
</body></html>

文件：resources\views\search\Result.blade.php

<html><head><title>Result of Service City Search</title></head><body>
<div><span>Searched for service: {{ $service }}</span></div>
<div><span>Searched for city: {{ $city }}</span></div>
</body></html>
</html>

Laravel 中的搜索表单

Search form in Laravel

php

laravel-5.5