Patrick Tulskie

This morning, Kevin Glowacz (@kevinglowacz) replied to me a few times on Twitter about Ruby String#Nameize class extension I had posted a while back.  I had done some work to it after posting it here.  Kevin also asked me a few questions about oddities that were in it that have since been resolved.  So thanks to his prodding, you get a slightly updated version…

The only real “feature” is that it will now handle full names just fine. Otherwise, the rest of the stuff was mostly performance related.  Here it is:

class String
  # Extension of the string class to properly handle camel names
  def nameize
    if self.match(/ /)
      # If the name has a space in it, we gotta run the parts through the nameizer.
      name = self.split(' ').each { |part| part.nameize! }.join(' ')
      return name
    elsif self.match(/^[A-Z]/)
      # If they took the time to capitalize their name then let's just jump out.
      return self
    else
      # If there are no spaces and there is no prior
      # capitalization then let's downcase the whole thing.
      name = self.downcase
    end
    # Let's now assume that they were lazy...
    return case
    when name.match(/^mac/)
      name.gsub(/^mac/, "").capitalize.insert(0, "Mac")
    when name.match(/^mc/)
      name.gsub(/^mc/, "").capitalize.insert(0, "Mc")
    when name.match(/^o\'/)
      name.split("'").each{ |piece| piece.capitalize! }.join("'")
    else
      name.capitalize # name is a first name or it's not Irish then capitalize it.
    end
  end

  def nameize!
    replace nameize # BANG!
  end

end

As always – question, comments, suggestions – shoot me an email, leave a comment, or hit me on Twitter (@PatrickTulskie).

Those of you doing rails development work on Leopard with MySQL have probably seen this error message when starting your app:

WARNING: You’re using the Ruby-based MySQL library that ships with Rails. This library is not suited for production. Please install the C-based MySQL library instead (gem install mysql).

Normally I don’t care, but I figured since I was doing some cleanup today and getting things ready to move on to a longer term it might be good to have a properly working MySQL gem.  I like to run with a system that is close to what we run production.  The closer you get, the less surprises you have when you push it live.

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