Question

我有一些像这样的代码：

Route::group(['prefix'=>'dashboard'],function(){        
    Route::get('addnew',function(){
        $user = DB::table('users')->where('username','=',session('username'))->first();
        $data = array('level' => $user->level, 'name' => $user->name,'email' => $user->email);
        return view('layout.addnew')->with($data);
    });
    Route::get('load',function(){
        $user = DB::table('users')->where('username','=',session('username'))->first();
        $data = array('level' => $user->level, 'name' => $user->name,'email' => $user->email);
        return view('layout.load')->with($data);
    });
});

但是当我使用这样的公共变量时它不起作用：

Route::group(['prefix'=>'dashboard'],function(){

    $user = DB::table('users')->where('username','=',session('username'))->first();
    $data = array('level' => $user->level, 'name' => $user->name,'email' => $user->email);

    Route::get('addnew',function(){        
        return view('layout.addnew')->with($data);
    });
    Route::get('load',function(){        
        return view('layout.load')->with($data);
    });
});

请帮帮我！

Answer 1

当您使用Closure时，您需要显式授予对变量的访问权限，因为它们不在函数的上下文中。您可以使用＆＃34;使用＆＃34;功能

Route::group(['prefix'=>'dashboard'],function(){

    $user = DB::table('users')->where('username','=',session('username'))->first();
    $data = array('level' => $user->level, 'name' => $user->name,'email' => $user->email);

    Route::get('addnew',function() use($data) {        
        return view('layout.addnew')->with($data);
    });
    Route::get('load',function() use($data) {        
        return view('layout.load')->with($data);
    });
});

Laravel 5 Route ::具有公共变量的组

1 个答案: