Question

我正在使用char [][]有效模型Serializer和Pagination Serializer。这可能是Pagination Serializer

master

这是我的渲染代码。

# pagination collection serializer
class PaginationSerializer < ActiveModel::Serializer::CollectionSerializer

  def initialize(object, options = {})
    meta_key = options[:meta_key] || :meta
    options[meta_key] ||= {}
    options[meta_key][:pagination] = {
      current_page: object.current_page,
      next_page: object.next_page,
      prev_page: object.prev_page,
      total_pages: object.total_pages,
      total_count: object.total_count,
      size: object.total_count
    }
    super(object, options)
  end

end

结果上没有元键。从0.10.0.RC3升级到master后会发生这种情况。有什么想法吗？

Answer 1

# my_app/app/application_controller.rb
...
def pagination_dict(object)
{
  current_page: object.current_page,
  next_page: object.next_page,
  prev_page: object.prev_page,
  total_pages: object.total_pages,
  total_count: object.total_count
}
end

# my_app/config/initializers/active_model_serializer.rb
ActiveModel::Serializer.config.adapter = :json

渲染代码：

render json: formulas, meta: pagination_dict(formulas)

未生成活动模型序列化程序分页链接

1 个答案: