我正在创建laravel上的用户权限。在我的数据库中,我有一个id为/user_id/model/write/read/delete 的表
最后三个权限是枚举类型:开和关。
在我的用户模型中,我编写了要设置的方法:
protected $models = ['dashboard', 'preferences'];
public function setPermissions($input=false)
{
foreach($this->models as $model) {
$read = (isset($input[$model]['read']) ? 'on' : 'off');
$write = (isset($input[$model]['write']) ? 'on' : 'off');
$delete = (isset($input[$model]['delete']) ? 'on' : 'off');
$perms = Permissions::firstOrNew([
'user_id' => $this->id,
'model' => $model,
]);
$perms->read = $read;
$perms->write = $write;
$perms->delete = $delete;
$perms->save();
}
}
在权限模型中im write:
use Illuminate'Database'Eloquent'SoftDeletingTrait;
class Permissions extends Eloquent {
use SoftDeletingTrait;
protected $table = 'user_permissions';
protected $fillable = ['user_id', 'model', 'read', 'write', 'delete'];
public function user()
{
return $this->belongsTo('User','user_id','id');
}
}
好的,我有一个如何从设置表单设置权限的方法。现在我需要检查用户是否有权限写或读,删除并做一些类似的事情:
if (Auth::user->hasRights('write', 'delete'))
//do something
请帮助我如何从数据库权限中进行选择,并使用hasRight方法检查用户权限。
我认为需要检查数据库的用户权限是否在数组中。这应该是什么样子?
也许你能给我的setPermission方法的小代码吗?感谢u
// in User model
public function hasRights(...$accessLevels)
{
return ! $this->permissions()->filter(function (Permissions $p) use ($accessLevels) {
foreach ($accessLevels as $access) {
if ( ! $p->{$access}) return false;
}
return true;
})->isEmpty();
}