問題描述

在我的應用程序中，用戶可以提醒另一個用戶有關活動邀請的信息.為此，我需要傳遞事件 ID 和要邀請的用戶的 ID.

In my application, a user has the ability to remind another user about an event invitation. To do that, I need to pass both the IDs of the event, and of the user to be invited.

在我的路由文件中，我有:

In my route file, I have:

Route::get('events/{id}/remind', [
'as' => 'remindHelper', 'uses' => 'EventsController@remindHelper']);

在我看來，我有:

{!!link_to_route('remindHelper', 'Remind User', $parameters = array($eventid = $event->id, $userid = $invitee->id) )!!}

在我的控制器中，我有:

In my controller, I have:

    public function remindHelper($eventid, $userid)
{
    $event = Events::findOrFail($eventid);
    $user = User::findOrFail($userid);
    $invitees = $this->user->friendsOfMine;
    $invited = $event->helpers;
    $groups = $this->user->groupOwner()->get();
    return view('events.invite_groups', compact('event', 'invitees', 'invited', 'groups'));
}

但是，當我到達該路線時，收到以下錯誤:

However, when I hit that route, I receive the following error:

Missing argument 2 for AppHttpControllersEventsController::remindHelper()

我確定我的視圖中存在格式錯誤，但我一直無法對其進行診斷.有沒有更有效的方法將多個參數傳遞給控制器???

I'm sure I have a formatting error in my view, but I've been unable to diagnose it. Is there a more efficient way to pass multiple arguments to a controller?

推薦答案

當你定義這個路由時:

Route::get('events/{id}/remind', [
'as' => 'remindHelper', 'uses' => 'EventsController@remindHelper']);

您是說將向該方法傳遞單個 URI 參數.

You are saying that a single URI argument will be passed to the method.

嘗試傳遞兩個參數，例如:

Try passing the two arguments, like:

Route::get('events/{event}/remind/{user}', [
'as' => 'remindHelper', 'uses' => 'EventsController@remindHelper']);

查看:

route('remindHelper',['event'=>$eventId,'user'=>$userId]);

這篇關于將多個參數傳遞給 Laravel 5 中的控制器的文章就介紹到這了，希望我們推薦的答案對大家有所幫助，也希望大家多多支持html5模板網！