Laravel将输入绑定到变量

Question

搜索整个互联网，发现没有相关内容。

我想从输入<input name="showLimit">

绑定paginate变量

public function index()
{
    $showLimit = Input::get('showLimit');
    $drivers = Driver::paginate($showLimit);
    return view('manage.driver', compact('drivers'));
}

错误：

  

Class'App \ Http \ Controllers \ Input'not found

Answer 1

在Request class上使用依赖注入。

use Illuminate\Http\Request;

public function index(Request $request) {
    $showLimit = $request->get('showLimit');
    $drivers = Driver::paginate($showLimit);
    return view('manage.driver', compact('drivers'));
}

Answer 2

似乎你有Input类

的错误路径

$showLimit = Illuminate\Support\Facades\Input::get('showLimit');
$drivers = Driver::paginate($showLimit);
return view('manage.driver', compact('drivers'));