Method: REXML::Functions.boolean

Defined in:
lib/rexml/functions.rb

.boolean(object = ) ⇒ Object 



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# File 'lib/rexml/functions.rb', line 317

def Functions::boolean(object=@@context[:node])
  case object
  when true, false
    object
  when Float
    return false if object.zero?
    return false if object.nan?
    true
  when Numeric
    not object.zero?
  when String
    not object.empty?
  when Array
    not object.empty?
  else
    object ? true : false
  end
end