Laravel 5中如何建立用户和角色关系 [英] How to make user, and roles relationship in Laravel 5

问题描述

我有两个表:

User ->
  id : 
  name : 
  role_id : ->references('id')->on('roles');

Roles ->
  id :
  role_name :
  access :

我正在尝试从用户访问角色详细信息.

I am trying to access roles details from user.

我的用户模型具有:

public function role()
{
    return $this->belongsTo('App\Role');
}

我的榜样有:

public function user()
{
    return $this->hasMany('App\User');
}

当我尝试执行以下操作时:

When I try to do following :

$user = User::find(1);

$details = [
    'name' => $user->first_name,
    'role' => $user->role->role_name
];

我收到错误消息:

试图获取非对象的属性

Trying to get property of non-object

我的角色表包含​​访问列，其中包含对不同路由的权限数组.因此，我的用户将只有一个角色.一个角色可以有多个用户.

My roles table contains access columns containing array of permissions to different routes. So my user will have only one role. While a role can have multiple users.

该怎么做?

推荐答案

我遇到了问题，我在用户表中有一个角色列，所以当我这样做时

I got the problem, i was having a role column in user table, so when i was doing

$user->role->role_name

它正在获取 role 列而不是关系.

it was fetching role column instead of relationship.

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