Laravel 4 表单传递 2 个参数

Laravel 4 Form passing 2 parameters

提问by SaschaDens

Currently i'm working on a project to manage my cost on fuel. Now i try to pass 2 parameters in a Form::open()which sadly doesn't work. The reason why i think i need to pass 2 parameters at once is because my url is Sitename/car/{id}/tank/{id}What am i doing wrong?

目前我正在开展一个项目来管理我的燃料成本。现在我尝试在 a 中传递 2 个参数，Form::open()但遗憾的是它不起作用。我认为我需要一次传递 2 个参数的原因是因为我的 url 是Sitename/car/{id}/tank/{id}我做错了什么？

edit.blade.php

编辑刀片.php

Form::open(array('class' => 'form-horizontal', 'method' => 'put', 'action' => array('TankController@update', array($aid, $id))))

Problem Code

问题代码

'action' => array('TankController@update', array($aid, $id)

-Results in the following error:

-导致以下错误：

Parameter "tank" for route "car.{id}.tank.update" must match "[^/]++" ("" given) to generate a corresponding URL.

Parameter "tank" for route "car.{id}.tank.update" must match "[^/]++" ("" given) to generate a corresponding URL.

---

---

TankController.php

坦克控制器.php

public function edit($id, $tid)
{
    $tank = Tank::find($tid);
    if(!$tank) return Redirect::action('TankController@index');
    return View::make('Tank.edit', $tank)->with('aid', $id);
}
public function update($id, $tid)
{
    $validation = Validator::make(Input::all(), Tank::$rules);
    if($validation->passes()){
        $tank = Tank::find($tid);
        $tank->kmstand          = Input::get('kmstand');
        $tank->volume           = Input::get('volume');
        $tank->prijstankbeurt   = Input::get('prijstankbeurt');
        $tank->datumtank        = Input::get('datumtank');
        $tank->save();

        return Redirect::action('TankController@index', $id)->with('success', 'Tankbeurt succesvol aangepast');
    } else return Redirect::action('TankController@edit', $id)->withErrors($validation);
}

Route.php

路由.php

Route::resource('car', 'CarController');
Route::resource('car/{id}/tank', 'TankController');
Route::controller('/', 'UserController');

-Url StructureSITENAME/car/2/tank/2/edit

-Url 结构SITENAME/car/2/tank/2/edit

I've also looked into the api documents but found nothing. http://laravel.com/api/source-class-Illuminate.Html.FormBuilder.html

我还查看了 api 文档，但一无所获。 http://laravel.com/api/source-class-Illuminate.Html.FormBuilder.html

Thanks in advance

提前致谢

回答by Antonio Carlos Ribeiro

Try this:

尝试这个：

Form::open(array('class' => 'form-horizontal', 'method' => 'put', 'action' => array('TankController@update', $aid, $id)))

回答by Sangar82

This is the best solution

这是最好的解决方案

 Form::open (array ('method'=>'put', 'route'=>array($routeName [,params...]))

An example:

一个例子：

 {{ Form::open(array('route' => array('admin.myroute', $object->id))) }} 

https://github.com/laravel/framework/issues/491

https://github.com/laravel/framework/issues/491

回答by Emil Eremiev

Try to use in your blade:

尝试在您的刀片中使用：

For Laravel 5.1

对于Laravel 5.1

 {!! Form::open([
          'route' => ['car.tank.update', $car->id, $tank->id],
          'method' => 'put',
          'class' => 'form-horizontal'
               ])
 !!}