在Ember.js中的脏对象上设置belongsTo关系 [英] Setting a belongsTo Relationship on a Dirty Object in Ember.js

查看:99
本文介绍了在Ember.js中的脏对象上设置belongsTo关系的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

我正在使用Ember.js 1.0和Ember-Data 1.0.0beta2。我有几个相关模型:

  Whistlr.Upload = DS.Model.extend 
组织:DS.hasMany ('组织')

Whistlr.Organization = DS.Model.extend
上传:DS.belongsTo('upload')

用户通过Jquery文件上传在组织表单内创建上传。在成功回调中,我设置了如下关系:

  upload = @get('parentView')。get ').store.createRecord('upload',response.upload)
@get('parentView')。get('controller')。set('upload',upload)

不幸的是,它被设置为 null 。这是因为我正在设法关系,而组织和上传实例都是脏的?

解决方案

你正在设置在控制器上上传,而不是在模型上。你可能想做:

  @get('parentView')。get('controller.model'上传',上传)


I'm using Ember.js 1.0 and Ember-Data 1.0.0beta2. I have a couple of related models:

Whistlr.Upload = DS.Model.extend
  organizations: DS.hasMany('organization')

Whistlr.Organization = DS.Model.extend
  upload: DS.belongsTo('upload')

The user creates the Upload within the Organization form via Jquery File Upload. In the success callback, I set the relationship like so:

upload = @get('parentView').get('controller').store.createRecord('upload', response.upload)
@get('parentView').get('controller').set('upload', upload)

Unfortunately, it's getting set to null. Is this because I'm trying to set the relationship while both the Organization and Upload instances are dirty?

解决方案

You're setting the upload on the controller instead of on a model. You probably want to do :

@get('parentView').get('controller.model').set('upload', upload)

这篇关于在Ember.js中的脏对象上设置belongsTo关系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!

查看全文
登录 关闭
扫码关注1秒登录
发送“验证码”获取 | 15天全站免登陆