Class: ActiveModel::Serializer::Association::HasOne

Inherits:
ActiveModel::Serializer::Association show all
Defined in:
lib/active_model/serializer/association/has_one.rb

Instance Attribute Summary

Attributes inherited from ActiveModel::Serializer::Association

#embed_ids, #embed_in_root, #embed_in_root_key, #embed_key, #embed_namespace, #embed_objects, #embedded_key, #key, #key_format, #name, #options, #polymorphic, #root_key, #serializer_from_options

Instance Method Summary collapse

Methods inherited from ActiveModel::Serializer::Association

#default_serializer, #embed=, #serializer_from_object

Constructor Details

#initialize(name, *args) ⇒ HasOne

Returns a new instance of HasOne.



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# File 'lib/active_model/serializer/association/has_one.rb', line 5

def initialize(name, *args)
  super
  @root_key = @embedded_key.to_s.pluralize
  @key ||= case CONFIG.default_key_type
    when :name then name.to_s.singularize
    else "#{name}_id"
  end
end

Instance Method Details

#build_serializer(object, options = {}) ⇒ Object 



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# File 'lib/active_model/serializer/association/has_one.rb', line 18

def build_serializer(object, options = {})
  options[:_wrap_in_array] = embed_in_root?
  super
end

#serializer_class(object, options = {}) ⇒ Object 



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# File 'lib/active_model/serializer/association/has_one.rb', line 14

def serializer_class(object, options = {})
  (serializer_from_options unless object.nil?) || serializer_from_object(object, options) || default_serializer
end