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Snazzy url fixer using Ruby's super method (See related posts)

Within the body of a method, a call to super acts just like a call to that original method, except that the search for a method body starts in the superclass of the object that was found to contain the original method.

  def url=(addr)
    super (addr.blank? || addr.starts_with?('http')) ? addr : "http://#{addr}"
  end


to ruby rails validation by sikelianos on Thu May 10 18:46:46 -0400 2007

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