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Contents
require 'active_support/core_ext/object/json'
module ActiveModel
# Enable classes to Classes including this module to serialize themselves by implementing a serialize method and an options method.
#
# Example:
#
# require 'active_model_serializers'
#
# class MySerializer
# include ActiveModel::Serializable
#
# def initialize
# @options = {}
# end
#
# attr_reader :options
#
# def serialize
# { a: 1 }
# end
# end
#
# puts MySerializer.new.to_json
module Serializable
def as_json(args={})
if root = args[:root] || options[:root]
options[:hash] = hash = {}
options[:unique_values] = {}
hash.merge!(root => serialize)
include_meta hash
hash
else
serialize
end
end
private
def include_meta(hash)
hash[meta_key] = options[:meta] if options.has_key?(:meta)
end
def meta_key
options[:meta_key].try(:to_sym) || :meta
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems