Class: ActiveModel::Serializer::Adapter::Json

Inherits:
ActiveModel::Serializer::Adapter show all
Defined in:
lib/active_model/serializer/adapter/json.rb,
lib/active_model/serializer/adapter/json/fragment_cache.rb

Direct Known Subclasses

FlattenJson

Defined Under Namespace

Classes: FragmentCache

Instance Attribute Summary

Attributes inherited from ActiveModel::Serializer::Adapter

#serializer

Instance Method Summary collapse

Methods inherited from ActiveModel::Serializer::Adapter

adapter_class, #as_json, create, #initialize

Constructor Details

This class inherits a constructor from ActiveModel::Serializer::Adapter

Instance Method Details

#fragment_cache(cached_hash, non_cached_hash) ⇒ Object 



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# File 'lib/active_model/serializer/adapter/json.rb', line 46

def fragment_cache(cached_hash, non_cached_hash)
  Json::FragmentCache.new().fragment_cache(cached_hash, non_cached_hash)
end

#serializable_hash(options = nil) ⇒ Object 



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# File 'lib/active_model/serializer/adapter/json.rb', line 7

def serializable_hash(options = nil)
  options ||= {}
  if serializer.respond_to?(:each)
    @result = serializer.map { |s| FlattenJson.new(s).serializable_hash(options) }
  else
    @hash = {}

    @core = cache_check(serializer) do
      serializer.attributes(options)
    end

    serializer.associations.each do |association|
      serializer = association.serializer
      opts = association.options

      if serializer.respond_to?(:each)
        array_serializer = serializer
        @hash[association.key] = array_serializer.map do |item|
          cache_check(item) do
            item.attributes(opts)
          end
        end
      else
        @hash[association.key] =
          if serializer && serializer.object
            cache_check(serializer) do
              serializer.attributes(options)
            end
          elsif opts[:virtual_value]
            opts[:virtual_value]
          end
      end
    end
    @result = @core.merge @hash
  end

  { root => @result }
end