Your example has an error
{ "id": "abracadabra",
"data": "good" }*,(comma is missing)*
{ "id": "abracxxabra",
"data": "goodsss" }
Solution
render json: JSON.parse(obj).each{|k,v| v.each{|arr| arr.reject!{|x| x ==
"id" } } if v.class.to_s == "Array"}.to_json
On Wed, Nov 26, 2014 at 1:33 PM, Zhao Difei <[email protected]> wrote:
> Greetings all,
>
> I have a json object (text) to render, formatted as:
>
> {
> "a": "b",
> "c":
> [ { "id": "abracadabra",
> "data": "good" }
> { "id": "abracxxabra",
> "data": "goodsss" } ]
> }
>
> How could exclude the id fields from rendering, I tried different
> combinations:
>
> render json: obj, except: [ c: [ "id" ] ]
> render json: obj, include: [ c: [ except: "id" ] ]
>
> none of them works, any ideas? Thanks in advance.
>
> Cheers,
> Difei
>
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