从路线/网址获取型号ID [英] Get model id from route/url

问题描述

我有一个用户，事件和报价模型.用户可以进行活动 然后其他用户可以为该活动提供报价.但是现在我不知道如何在offer的存储方法中获取事件ID

I have a user, event and offer model. A user can make an event and then another user can make an offer for that event. But now I don't know how to get event id in store method for offer

我收到错误event_id not defined.

当我单击要约时，该事件的显示视图打开，并且该视图中有事件模型...并且在该视图上，有一个表单可以提交要约，但我不知道该如何获得该事件ID

When i click on make offer the show view opens for that event and i have the event model in that view...and on that view there is a form to submit offer and i don't know how to get that event id

当我这样做dd($request->all());时，只有该形式的变量

when i do dd($request->all()); there are only variables from that form

我需要的是该事件的ID.

and what i need is the id of that event.

推荐答案

使用store()方法，您需要向表单添加隐藏的输入，例如:

With store() method you need to add hidden input to the form, for example:

{!! Form::hidden('event_id', $event->id) !!}

然后获取数据:

$event_id = $request->event_id;

这篇关于从路线/网址获取型号ID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！