Method: Compendium::ParamWithChoices#initialize
- Defined in:
- lib/compendium/param_types.rb
#initialize(obj, choices) ⇒ ParamWithChoices
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# File 'lib/compendium/param_types.rb', line 33 def initialize(obj, choices) @choices = choices if @choices.respond_to?(:call) # If given a proc, defer determining values until later. index = obj else index = obj.numeric? ? obj.to_i : @choices.index(obj) raise IndexError if (!obj.nil? and index.nil?) or index.to_i.abs > @choices.length - 1 end super(index) end |