JSON序列化，Mongoid中的embeds_one对象除外？
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给定这个杂物\“ Report \” Document对象，它们的embeds_one位置对象是：
{
comment: \"\",
location: {
address: \"391 Little Bourke St, Melbourne VIC 3000, Australia\",
geocode: {
ll: \"-37.813787,144.961227\",
}
},
_id: \"4d84af7f52f3d40539000021\",
}
def to_json(options={})
options[:except] ||= :comment
super(options)
end
没有找到相关结果
已邀请:
1 个回复
漂截嘘
require \'rubygems\' require \'mongoid\' Mongoid::Config.settings = { \"host\" => \"127.0.0.1\", \"database\" => \"testing\" } class Report include Mongoid::Document embeds_one :location field :comment end class Location include Mongoid::Document field :address field :geocode, :type => Hash embedded_in :report end report = Report.new(:comment=>\'comment\', :location => {:address=>\'elm street\', :geocode => {:ll=>\'-31\'}}) puts report.to_json(:include=>:location, :except => :geocode)def serializable_hash(options = nil) options ||= {} options[:except] = :geocode super(options).tap do |attrs| serialize_relations(attrs, options) if options[:include] end end