Laravel未定义变量:名称


Laravel Undefined variable: Name

你好,我正试图将$Name传递到视图,但我似乎无法使其工作,而且我逐行观看的视频似乎也不起作用。如果有任何帮助,我们将不胜感激。

编辑。我知道这是新手级别的,但它现在给我的项目带来了最大的麻烦。

控制器

    <?php
namespace App'Http'Controllers;
use Illuminate'Foundation'Bus'DispatchesJobs;
use Illuminate'Routing'Controller as BaseController;
use Illuminate'Foundation'Validation'ValidatesRequests;
use Illuminate'Foundation'Auth'Access'AuthorizesRequests;
abstract class RequestController extends BaseController
{
    public function GetName(){
        $name = ['one','two','three'];
        return view::make('home', ['name' => $name]);
    }
} 

routes.php

<?php
/*
|--------------------------------------------------------------------------
| Application Routes
|--------------------------------------------------------------------------
|
| Here is where you can register all of the routes for an application.
| It's a breeze. Simply tell Laravel the URIs it should respond to
| and give it the controller to call when that URI is requested.
|
*/
Route::get('/', function () {
    return view('welcome');
});
Route::get('home', 'RequestController@GetName');

查看

@foreach( $name as $names)
<tr>
<th>{{ $names }}</th>
</tr>
@endForeach

错误

ErrorException in d223bf579fc7c74c7e9ee61a6d17702e line 399:
Undefined variable: name (View: D:'Xampp'htdocs'blog'resources'views'home.blade.php)
in d223bf579fc7c74c7e9ee61a6d17702e line 399
at CompilerEngine->handleViewException(object(ErrorException), '1') in PhpEngine.php line 44
at PhpEngine->evaluatePath('D:'Xampp'htdocs'blog'storage'framework'views/d223bf579fc7c74c7e9ee61a6d17702e', array('__env' => object(Factory), 'app' => object(Application), 'errors' => object(ViewErrorBag))) in CompilerEngine.php line 58
at CompilerEngine->get('D:'Xampp'htdocs'blog'resources'views/home.blade.php', array('__env' => object(Factory), 'app' => object(Application), 'errors' => object(ViewErrorBag))) in View.php line 135
at View->getContents() in View.php line 106
at View->renderContents() in View.php line 80
at View->render() in Response.php line 51
at Response->setContent(object(View)) in Response.php line 198
at Response->__construct(object(View)) in Router.php line 1229
at Router->prepareResponse(object(Request), object(View)) in ControllerDispatcher.php line 113
at ControllerDispatcher->Illuminate'Routing'{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in Authenticate.php line 45
at Authenticate->handle(object(Request), object(Closure))
at call_user_func_array(array(object(Authenticate), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in ControllerDispatcher.php line 114
at ControllerDispatcher->callWithinStack(object(HomeController), object(Route), object(Request), 'index') in ControllerDispatcher.php line 69
at ControllerDispatcher->dispatch(object(Route), object(Request), ''Bestmomo'Scafold'Http'Controllers'HomeController', 'index') in Route.php line 203
at Route->runWithCustomDispatcher(object(Request)) in Route.php line 134
at Route->run(object(Request)) in Router.php line 708
at Router->Illuminate'Routing'{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
at Pipeline->Illuminate'Pipeline'{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Router.php line 710
at Router->runRouteWithinStack(object(Route), object(Request)) in Router.php line 675
at Router->dispatchToRoute(object(Request)) in Router.php line 635
at Router->dispatch(object(Request)) in Kernel.php line 236
at Kernel->Illuminate'Foundation'Http'{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 139
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in VerifyCsrfToken.php line 50
at VerifyCsrfToken->handle(object(Request), object(Closure))
at call_user_func_array(array(object(VerifyCsrfToken), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in ShareErrorsFromSession.php line 49
at ShareErrorsFromSession->handle(object(Request), object(Closure))
at call_user_func_array(array(object(ShareErrorsFromSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in StartSession.php line 62
at StartSession->handle(object(Request), object(Closure))
at call_user_func_array(array(object(StartSession), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in AddQueuedCookiesToResponse.php line 37
at AddQueuedCookiesToResponse->handle(object(Request), object(Closure))
at call_user_func_array(array(object(AddQueuedCookiesToResponse), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in EncryptCookies.php line 59
at EncryptCookies->handle(object(Request), object(Closure))
at call_user_func_array(array(object(EncryptCookies), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request)) in CheckForMaintenanceMode.php line 44
at CheckForMaintenanceMode->handle(object(Request), object(Closure))
at call_user_func_array(array(object(CheckForMaintenanceMode), 'handle'), array(object(Request), object(Closure))) in Pipeline.php line 124
at Pipeline->Illuminate'Pipeline'{closure}(object(Request))
at call_user_func(object(Closure), object(Request)) in Pipeline.php line 103
at Pipeline->then(object(Closure)) in Kernel.php line 122
at Kernel->sendRequestThroughRouter(object(Request)) in Kernel.php line 87
at Kernel->handle(object(Request)) in index.php line 54

在控制器中

return view('home')->with('name', $name);

在你看来,做你已经做过的foreach,它应该按预期工作。

提示:

要调试这个,你应该只做isset print_r等,

此外,请确保您正在从路由调用控制器中的正确函数

您可以尝试:

        return View::make( 'home' ,compact('name')); 

        return View::make('home', ['name' => $name]);

也在顶部添加:

        use 'View as View; 
view('home', compact('name'));