php – Laravel Session Flash持续存在2个请求

当我创建新用户时,我会获得成功消息,但是会持续2个请求,即使我没有通过验证器：

我的代码在UsersController中：

function getcreateuser(){
    $config = array(
        'pageName' => 'createuser','pageTitle' => 'Create User','formUrl'   => action('UsersController@postcreateuser'),'modelFields'   => array(
            array('db_name' => 'employee_id','text' => 'Employee Id','mandatory' => TRUE),array('db_name' => 'full_name','text' => 'Full Name',array('db_name' => 'email','text' => 'Email','mandatory' => FALSE),array('db_name' => 'password','text' => 'Password','value' => '12345','mandatory' => TRUE)
            ),'submit_text' => 'Create'
        );
    return View::make('layouts.form',$config);
}

function postcreateuser(){
    $config = array(
        'pageName' => 'createuser','submit_text' => 'Create'
        );
    $validator = User::validate(Input::all());
    if($validator->passes()){
        $user = new User(Input::all());
        $user->password = Hash::make(Input::get('password'));
        $user->Company_id = '1';
        $user->save();

        Session::flash('message','User Created Successfully!'); 
        Session::flash('alert-class','alert-success');
        return View::make('layouts.form',$config);
    } 

    return View::make('layouts.form',$config)->withErrors($validator->messages());
}

在form.blade中：

@if ( $errors->count() > 0 )
<div class="alert alert-danger">
    <p>The following errors have occurred:</p>

    <ul>
        @foreach( $errors->all() as $message )
        <li>{{ $message }}</li>
        @endforeach
    </ul>
</div>
@endif

在master.blade：

@if(Session::has('message'))
<p class="alert {{ Session::get('alert-class','alert-info') }} alert-dismissable"> {{ Session::get('message') }}</p>
@endif

也许我不是孤独的这个问题,here是另一个未回答的问题.

更新

对于将来面临这个问题的人来说：
不重新启动会话数据.

我的代码现在看起来像这样：

function postcreateuser(){
    $validator = User::validate(Input::all());
    if($validator->passes()){
        $user = new User(Input::all());
        $user->password = Hash::make(Input::get('password'));
        $user->Company_id = '1';
        $user->save();

        Session::flash('message','alert-success');
    } else {
        Session::flash('message',Helpers::formatErrors($validator->messages()->all()));
        Session::flash('alert-class','alert-danger');
    }

    return Redirect::action('UsersController@getcreateuser');
}