Module: ActiveModel::Serializable

Included in:
ArraySerializer, DefaultSerializer, Serializer
Defined in:
lib/active_model/serializable.rb,
lib/active_model/serializable/utils.rb

Defined Under Namespace

Modules: Utils

Constant Summary collapse

INSTRUMENTATION_KEY = 
'!serialize.active_model_serializers'.freeze

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/active_model/serializable.rb', line 7

def self.included(base)
  base.extend Utils
end

Instance Method Details

#as_json(options = {}) ⇒ Object 



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# File 'lib/active_model/serializable.rb', line 11

def as_json(options={})
  instrument do
    if root = options.fetch(:root, json_key)
      hash = { root => serializable_object(options) }
      hash.merge!(serializable_data)
      hash
    else
      serializable_object(options)
    end
  end
end

#embedded_in_root_associations ⇒ Object 



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# File 'lib/active_model/serializable.rb', line 43

def embedded_in_root_associations
  {}
end

#namespace ⇒ Object 



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# File 'lib/active_model/serializable.rb', line 35

def namespace
  if module_name = get_namespace
    Serializer.serializers_cache.fetch_or_store(module_name) do
      Utils._const_get(module_name)
    end
  end
end

#serializable_data ⇒ Object 



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# File 'lib/active_model/serializable.rb', line 27

def serializable_data
  embedded_in_root_associations.tap do |hash|
    if respond_to?(:meta) && meta
      hash[meta_key] = meta
    end
  end
end

#serializable_object_with_notification(options = {}) ⇒ Object 



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# File 'lib/active_model/serializable.rb', line 23

def serializable_object_with_notification(options={})
  instrument { serializable_object(options) }
end