如何在 laravel 刀片视图中检查用户是否为管理员 [英] How to check user is Admin or not in laravel blade view

问题描述

我有

用户表如

<前>+================+|用户 |+================+|身份证 |+--------------+|名字 |+--------------+|姓氏 |+--------------+|电子邮件 |+--------------+|密码 |+--------------+

和我的角色表

<前>+================+|角色 |+================+|身份证 |+--------------+|姓名 |+--------------+

而我的 role_user 表是

<前>+==============+|角色用户 |+==============+|用户 ID |+------------+|role_id |+------------+

如何查看当前登录的用户是管理员还是普通用户?

解决方案

Role.php

使用 IlluminateDatabaseEloquentModel;类角色扩展模型{受保护的 $fillable = ['名称'];/*** 一个角色可以有多个用户.** @return IlluminateDatabaseEloquentRelationsBelongsToMany*/公共功能用户(){返回 $this->belongsToMany('AppUser');}}

然后您可以将其添加到用户模型:

公共函数 isAdmin(){foreach ($this->roles()->get() as $role){if ($role->name == 'Admin'){返回真；}}}

查看

@if(Auth::check())@if (Auth::user()->isAdmin())<h2>管理员用户在此处输入代码<h2>@万一@万一

I have

User table like

+==============+
|     User     |
+==============+
|      id      |
+--------------+
|   firstname  |
+--------------+
|    lastname  |
+--------------+
|     email    |
+--------------+
|   password   |
+--------------+

and my roles table

+==============+
|     Roles    |
+==============+
|      id      |
+--------------+
|     name     |
+--------------+

and my role_user table is

+=============+
|  role_user  |
+=============+
|   user_id   |
+-------------+
|   role_id   |
+-------------+

How can I check current logged user is admin or normal user?

解决方案

Role.php

use IlluminateDatabaseEloquentModel;

class Role extends Model {

    protected $fillable = [
        'name'
    ];

    /**
     * A role can have many users.
     *
     * @return IlluminateDatabaseEloquentRelationsBelongsToMany
     */
    public function users() {

        return $this->belongsToMany('AppUser');
    }

}

Then you can add this to User model:

public function isAdmin()
{
    foreach ($this->roles()->get() as $role)
    {
        if ($role->name == 'Admin')
        {
            return true;
        }
    }
}

View

@if(Auth::check())
    @if (Auth::user()->isAdmin())
        <h2>Admin user enter code here<h2>
    @endif
@endif

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