当前使用的版本是laravel 5.2 在使用和Zizaco/entrust 5.2
这个包的时候,怎么获得当前登录用户的角色?
<code>namespace App\Services; use App\User; use Zizaco\Entrust\EntrustRole; use Illuminate\Support\Facades\Cache; class NameAndRole { public $username; public $role; public function __construct() { $user = \Auth::user(); $this->username = $user->name; $role = ; //怎么获得当前登录用户的角色? } }</code>
回复内容:
当前使用的版本是laravel 5.2 在使用和Zizaco/entrust 5.2
这个包的时候,怎么获得当前登录用户的角色?
<code>namespace App\Services; use App\User; use Zizaco\Entrust\EntrustRole; use Illuminate\Support\Facades\Cache; class NameAndRole { public $username; public $role; public function __construct() { $user = \Auth::user(); $this->username = $user->name; $role = ; //怎么获得当前登录用户的角色? } }</code>
在你的users模型以及roles模型里,应该有像下边这样的方法:
<code>class User extends Model { //... public function roles () { // 多对多的关系(一个用户有多个角色) return $this->belongsToMany(\App\Role::class); } //... } class Role extends Model { //... public function users () { // 多对多的关系(一个角色赋予了多个用户) return $this->belongsToMany(\App\User::class); } //... }</code>
模型里边有了以上方法,获取角色就像下边这样(访问动态属性):
<code>$roles = $user->roles; // 一个用户可能有多个角色</code>

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