Module: Juicer::Chainable::ClassMethods

Defined in:
lib/juicer/chainable.rb

Instance Method Summary collapse

Instance Method Details

#chain_method(method) ⇒ Object

Sets up a method for chaining



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# File 'lib/juicer/chainable.rb', line 91

def chain_method(method)
  original_method = "execute_#{method}".to_sym
  alias_method original_method, method

  self.class_eval <<-RUBY
    def #{method}(*args, &block)
      @_abort_chain = false
      #{original_method}(*args, &block)
      next_in_chain.#{method}(*args, &block) if !@_abort_chain && next_in_chain
      @_abort_chain = false
    end
  RUBY
end