在航行管理员的字符串上调用成员函数RelationLoaded() [英] Call to a member function relationLoaded() on string on voyage admin

问题描述

我从此处成功安装了voyager管理员

I installed the voyager admin successfully from here

在我的客户页面上，我创建了一个从auth派生的自定义注册.我可以成功注册用户.

On my client page, I created a custom registration which is derived from auth. I can register the user successfully.

在安装了voyager admin之后，我在客户的注册表单上添加了一个新用户.然后，当我尝试访问http://localhost:8000/admin时，如图所示，发生了错误.

After I installed the voyager admin, I added a new user on client's registration form. Then, when i tried to access the http://localhost:8000/admin and then error occurred as seen on the image.

下面是第53行的图片:

Below is the image of the line 53:

下面是VoyagerUse.php的整个代码

And below is the entire code of VoyagerUse.php

<?php

namespace TCG\Voyager\Traits;

use Symfony\Component\HttpKernel\Exception\UnauthorizedHttpException;
use TCG\Voyager\Facades\Voyager;
use TCG\Voyager\Models\Role;

/**
 * @property  \Illuminate\Database\Eloquent\Collection  roles
 */
trait VoyagerUser
{
public function role()
{
    return $this->belongsTo(Voyager::modelClass('Role'));
}

/**
 * Check if User has a Role(s) associated.
 *
 * @param string|array $name The role to check.
 *
 * @return bool
 */
public function hasRole($name)
{
    if (!$this->relationLoaded('role')) {
        $this->load('role');
    }

    return in_array($this->role->name, (is_array($name) ? $name : [$name]));
}

public function setRole($name)
{
    $role = Voyager::model('Role')->where('name', '=', $name)->first();

    if ($role) {
        $this->role()->associate($role);
        $this->save();
    }

    return $this;
}

public function hasPermission($name)
{
    if (!$this->relationLoaded('role')) {
        $this->load('role');
    }

    if (!$this->role->relationLoaded('permissions')) {
        $this->role->load('permissions');
    }

    return in_array($name, $this->role->permissions->pluck('key')->toArray());
}

public function hasPermissionOrFail($name)
{
    if (!$this->hasPermission($name)) {
        throw new UnauthorizedHttpException(null);
    }

    return true;
}

public function hasPermissionOrAbort($name, $statusCode = 403)
{
    if (!$this->hasPermission($name)) {
        return abort($statusCode);
    }

    return true;
}
}

推荐答案

如VoyagerUser第53行所述:

As mentioned in the VoyagerUser in line 53 :

if(!$this->role->relationLoaded('permissions')){ ...

此处的角色被视为关系而非字段:)

The role here is considered as a relation not a field :)

和错误

在字符串上调用成员函数RelationLoaded()

Call to a member function relationLoaded() on string

表示您在用户模型中具有作为属性的角色

means that you have the role as attribute in the User Model

因此，您要做的就是将角色属性重命名为其他名称，一切都会正常运行；)

So all you have to do is rename the role attribute to something else and everything will work perfectly ;)

这篇关于在航行管理员的字符串上调用成员函数RelationLoaded()的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！