Class: Protip::Transformers::DecoratingTransformer
- Inherits:
-
Object
- Object
- Protip::Transformers::DecoratingTransformer
- Includes:
- Protip::Transformer
- Defined in:
- lib/protip/transformers/decorating_transformer.rb
Overview
A transformer which decorates all messages, passing in another transformer (generally a “parent” delegating transformer with this as its fallback) to the generated decorators. Allows cascading message decoration.
Instance Method Summary collapse
-
#initialize(transformer) ⇒ DecoratingTransformer
constructor
A new instance of DecoratingTransformer.
- #to_message(object, field) ⇒ Object
- #to_object(message, field) ⇒ Object
Constructor Details
#initialize(transformer) ⇒ DecoratingTransformer
Returns a new instance of DecoratingTransformer.
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# File 'lib/protip/transformers/decorating_transformer.rb', line 12 def initialize(transformer) @transformer = transformer end |
Instance Method Details
#to_message(object, field) ⇒ Object
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# File 'lib/protip/transformers/decorating_transformer.rb', line 20 def (object, field) if object.is_a?(Protip::Decorator) object. elsif object.is_a?(Hash) decorator = Protip::Decorator.new(field.subtype.msgclass.new, @transformer) decorator.assign_attributes(object) decorator. else raise ArgumentError end end |