Rails rails4 之 jbuilder 坑

cxh116 · August 01, 2013 · Last by mouse_lin replied at August 02, 2013 · 4014 hits

看着 https://github.com/rails/jbuilder 文档,尝试用 partial json.partial! partial: 'posts/post', collection: @posts, as: :post能打印出结果,但只是拿第一个值. json.partial! 'posts/post', collection: @posts, as: :post 报错 json.array! @posts, partial: 'posts/post', as: :post 还是报错

无意中看下 gemfile, 版本显示为gem 'jbuilder', '~> 1.2,而 rubygems 上面显示的gem "jbuilder", "~> 1.5.0". 修改,升级,终于可以正常使用 partial 功能了

升级强迫症表示一般无此压力

升级要慎重

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