Module: InJson::InstanceMethods

Defined in:
lib/in_json.rb

Instance Method Summary collapse

Instance Method Details

#in_json(name = :default, injected_definition = nil) ⇒ Hash Also known as: as_json

Returns a Hash that can be used as this object in JSON format

Parameters:

  • name (Symbol) (defaults to: :default) —

    the InJson definition to evaluate

  • injected_definition (Symbol, Hash, nil) (defaults to: nil) —

    a named InJson definition, a full Hash definition, or nil

Returns:

  • (Hash) —

    the JSON-ready Hash



65
66
67
68
69
70
71
72
73
74
75
76
77
78
 
# File 'lib/in_json.rb', line 65

def in_json(name = :default, injected_definition = nil)
  definition = in_json_definition(name, injected_definition)
  attrs = attributes.freeze.symbolize_keys
  return attrs unless definition
  definition.inject({}) do |result, attr_dfn|
    attr, definition = attr_dfn

    result_at = attrs.has_key?(attr) ? attrs[attr] : send(attr)
    result_at = result_at.in_json(name, definition) if result_at.respond_to?(:in_json) && !result_at.kind_of?(Class)

    result[attr] = result_at
    result
  end
end