Module: Entable::Transformer

Defined in:
lib/entable/transformer.rb

Class Method Summary collapse

Class Method Details

.add_transformer(name, transformer = nil, &block) ⇒ Object 



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# File 'lib/entable/transformer.rb', line 2

def self.add_transformer name, transformer=nil, &block
  @@transformers ||= { }
  @@transformers[name.to_sym] = transformer || block
end

.apply_transform(collection, transform_name) ⇒ Object 



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# File 'lib/entable/transformer.rb', line 7

def self.apply_transform collection, transform_name
  transformer = @@transformers[transform_name.to_sym]
  raise "Unknown transformer name #{transform_name.inspect}" if transformer.nil?
  transformer.call collection
end