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<body> Tag CSS ID In Rails

05.08.2005
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        By Ryan Carver of fivesevensix.com. Place in your application_helper.rb and call with <%= bodytag_id %>..

def bodytag_id
  a = controller.class.to_s.underscore.gsub(/_controller$/, '')
  b = controller.action_name.underscore
  "#{a}-#{b}".gsub(/_/, '-')
end