使用 auth::guard laravel 身份验证显示所有用户信息是否合适？

Question

我是 Laravel 的新手。我心中有一个问题...使用 auth::guard 显示所有用户信息是否正确。我正在使用 Laravel Breeze 身份验证？

例如。是这样吗-

name: Auth::guard('web')->user()->name
mobile: Auth::guard('web')->user()->mobile
address: Auth::guard('web')->user()->address
city: Auth::guard('web')->user()->city
gender: Auth::guard('web')->user()->gender

像这样吗？

Answer 1

这可以工作，但更常见的是这样写。如果您确定您的用户已登录，则可以跳过 $user 的任何额外检查。

<?php
$user = Auth::guard('web')->user();
name: $user->name;
mobile: $user->mobile;
address: $user->address;
city: $user->city;
gender: $user->gender;
?>

如果您的用户可能未登录，您可以添加特定于行的检查，如下所示：

<?php
$user = Auth::guard('web')->user();

name: $user->name ?? null;
mobile: $user->mobile ?? null;
address: $user->address ?? null;
city: $user->city ?? null;
gender: $user->gender ?? null;

//OR, when outputting in html

name: $user->name ?? '';
mobile: $user->mobile ?? ''
address: $user->address ?? '';
city: $user->city ?? '';
gender: $user->gender ?? '';
?>

如果您的用户可能未登录，而您想确保他们始终登录，您可以执行以下操作：

<?php
$user = Auth::guard('web')->user();
if($user === null){
   throw new AuthenticationException('User Not logged in');
}
name: $user->name;
mobile: $user->mobile;
address: $user->address;
city: $user->city;
gender: $user->gender;

//OR

$user = Auth::guard('web')->user();
if($user === null){
   abort(401)
}
name: $user->name;
mobile: $user->mobile;
address: $user->address;
city: $user->city;
gender: $user->gender;
?>