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我有這樣的代碼:簡化.to_json陣列結果的Rails 4
@post.to_json(include: {tags: { only: :name} })
產生這樣的輸出:當我要的是
{ ... "tags": [{"name": "Lorem"}, {"name": "ipsum"}, {"name": "cupcake"}] ... }
:
{ ... "tags": ["Lorem", "ipsum", "cupcake"] ... }
任何想法?