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HomeBackend DevelopmentPHP TutorialLaravel5.2 对后台用户ACL权限管理没有效果

Laravel5.1 ACL教程

按照上面的教程,用户表使用默认的user表的话,一切都是很顺利的,可是我最终的目的是后台的admin表进行权限管理,于是把教程里的user都换成了admin,这时候出了问题,在blade中@can('edit-post')@can('delete-post')全部没通过

于是我换到了控制器

<code>        $admin = Auth::guard('admin')->user();
        if($admin->can('edit-post')){
            echo 1;
        }</code>

通过,成功输出1,yeah!

于是我就想到了会不会是模版中的can是取的user表?于是我又把auth.php中的默认guard改成admin

<code>    'defaults' => [
        'guard' => 'admin',
        'passwords' => 'users',
    ],</code>

成功!yeah!
好了,问题来了,我不改auth.phpguard的默认值,怎样可以在模版中让can判断的是admin表的用户?

回复内容:

Laravel5.1 ACL教程

按照上面的教程,用户表使用默认的user表的话,一切都是很顺利的,可是我最终的目的是后台的admin表进行权限管理,于是把教程里的user都换成了admin,这时候出了问题,在blade中@can('edit-post')@can('delete-post')全部没通过

于是我换到了控制器

<code>        $admin = Auth::guard('admin')->user();
        if($admin->can('edit-post')){
            echo 1;
        }</code>

通过,成功输出1,yeah!

于是我就想到了会不会是模版中的can是取的user表?于是我又把auth.php中的默认guard改成admin

<code>    'defaults' => [
        'guard' => 'admin',
        'passwords' => 'users',
    ],</code>

成功!yeah!
好了,问题来了,我不改auth.phpguard的默认值,怎样可以在模版中让can判断的是admin表的用户?

看了下源码,似乎并不支持!!!

<code>    /**
     * Compile the can statements into valid PHP.
     *
     * @param  string  $expression
     * @return string
     */
    protected function compileCan($expression)
    {
        return "<?php if (Gate::check{$expression}): ?>";
    }</code>
<code>    /**
     * Determine if the given ability should be granted for the current user.
     *
     * @param  string  $ability
     * @param  array|mixed  $arguments
     * @return bool
     */
    public function check($ability, $arguments = [])
    {
        try {
            $result = $this->raw($ability, $arguments);
        } catch (AuthorizationException $e) {
            return false;
        }

        return (bool) $result;
    }
    </code>

模板里可以这样写,只不过很长,我把if里边的存到一个公用函数中了

<code>@if(Gate::forUser(Auth::guard('admin')->user())->allows('$priv'))

@endif 

</code>
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