class Money::Currency

def unregister(curr)

Returns:
  • (Boolean) - true if the currency previously existed, false

Parameters:
  • curr (Object) -- A Hash with the key `:iso_code`, or the ISO code 
def unregister(curr)
  if curr.is_a?(Hash)
    key = curr.fetch(:iso_code).downcase.to_sym
  else
    key = curr.downcase.to_sym
  end
  existed = @table.delete(key)
  @stringified_keys = nil if existed
  existed ? true : false
end