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Helper for displaying flash (See related posts)

// Add this to your application_helper.rb.

  def display_standard_flashes
    known_levels = [:error, :warning, :notice] # highest priority to lowest
    level = known_levels.find { |level| flash.has_key?(level) }
    level ? content_tag('div', flash[level], :class => "flash #{level}") : nil
  end
to ruby rails by chuyeow on Thu May 10 02:21:42 -0400 2007

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