laravel 如何在laravel的路由中使用变量？
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How to use variables in routes in laravel?
提问by Nitish Kumar
I'm trying to build a application in laravel 5.3in which I get the variable from request method and then trying to pass that variable in a redirect to the routes. I want to use this variable in my view so that I can be able to display the value of variable. I'm currently doing this:
我正在尝试构建一个应用程序，laravel 5.3在该应用程序中我从请求方法中获取变量，然后尝试将该变量通过重定向传递到路由。我想在我的视图中使用这个变量，这样我就可以显示变量的值。我目前正在这样做：
In my controller I'm getting the request like this:
在我的控制器中，我收到这样的请求：
public function register(Request $request)
{
$data = request->only('xyz','abc');
// Do some coding
.
.
$member['xyz'] = $data['xyz'];
$member['abc'] = $data['abc'];
return redirect('member/memberinfo')->with('member' => $member);
}
Now I've following in my routes:
现在我在我的路线中遵循：
Route::get('/member/memberinfo', 'MemberController@memberinfo')->with('member', $member);
Now in MemberControllerI want to use $membervariable and display this into my view:
现在MemberController我想使用$member变量并将其显示在我的视图中：
public function memberinfo()
{
return view('member.memberinfo', ['member' => $member]);
}
But I'm getting an error in the routes files
但是我在路由文件中遇到错误
Call to undefined method Illuminate\Routing\Route::with()
调用未定义的方法 Illuminate\Routing\Route::with()
Help me out, how can I achieve this.
帮帮我，我怎样才能做到这一点。
采纳答案by Alexey Mezenin
When you're using redirect()->with(), you're saving data to the session. So to get data from the session in controller or even view you can use session()helper:
当您使用 时redirect()->with()，您将数据保存到会话中。因此，要从控制器或视图中的会话中获取数据，您可以使用session()帮助程序：
$member = session('member'); // In controller.
{{ session('member')['xyz'] }} // In view.
Alternatively, you could pass variables as string parameters.
或者，您可以将变量作为字符串参数传递。
Redirect:
重定向：
return redirect('member/memberinfo/xyz/abc')
Route:
路线：
Route::get('/member/memberinfo/{xyz}/{abc}', 'MemberController@memberinfo');
Controller:
控制器：
public function memberinfo($xyz, $abc)
{
return view('member.memberinfo', compact('xyz', 'abc'));
}
回答by Robin Dirksen
You need to replace =>with ,
您需要替换=>为,
public function register(Request $request)
{
$data = request->only('xyz','abc');
// Do some coding
.
.
$member['xyz'] = $data['xyz'];
$member['abc'] = $data['abc'];
return redirect('member/memberinfo')->with('member', $member); // => needs to be replaced with ,
}
Hope this works!
希望这有效！
回答by Ilya Yaremchuk
Replace line
更换线
return redirect('member/memberinfo')->with('member' => $member);
to
到
return redirect('member/memberinfo')->with('member', $member);
......
......
回答by Kris Roofe
You can use like this:
你可以这样使用：
route:
路线：
Route::get('/member/memberinfo', 'MemberController@memberinfo')
and the redirect:
和重定向：
return redirect('member/memberinfo')->with('member', $member);
