Laravel 4 - 通过用户名找到雄辩的关系

Question

$picture = User::find(Session::get('user_id'))
         ->pictures()->where('approved', '=', '1')->first();

如何根据用户名修改此代码而不是Session :: get（＆＃39; user_id＆＃39;）

感谢。

Answer 1

如果用户已登录，请尝试

$pictures = Auth::user()->pictures()->where('approved', '1')->first();

<强>更新

关于你的评论：

try {
    $pictures = User::where('name', $searchname)->firstOrFail()->pictures()->where('approved', '1')->first();
}
catch (Exception $e) {
    // stuff to do, if no user is found
}