ruby-on-rails - 为 Ember 格式化 Rabl 或将 Ember 映射到 Rabl？

Question

我的 Rails 应用曾经生成如下所示的 JSON:

{"paintings":
  [
    {"id":1,"name":"a"},
    {"id":2,"name":"b"}
  ]
}

我添加了 rabl json 格式，现在 json 看起来像这样:

[
  {"id":1,"name":"a"},
  {"id":2,"name":"b"}
]

Ember 告诉我

Uncaught Error: assertion failed: Your server returned a hash with the key 0 but you have no mapping for it 

我怎样才能让 Ember 理解这一点？或者我应该如何使 rabl 易于理解？

Answer 1

找到解决方案。我的 index.json.rabl 看起来像这样:

collection @paintings 
extends 'paintings/show'

现在看起来像这样:

collection @paintings => :paintings
extends 'paintings/show'