保存之前记住laravel-adminFormFormBelongsTo关系模型注意事项

$form->hidden('user.foo');$form->saving(function(Form$form){/**错误Indirectmodificationofoverloadedproperty报错Indirectmodificationofoverloadedproperty**/$form->user['foo']=$form->baz;//正确的写法$form->user=['foo'=>$form->baz];});