content types

gistfile1.rb

  def set_content
    case self.content_type
    when "video/mpeg", "video/quicktime", "video/x-msvideo", 'video/x-ms-wmv', 'video/mp4', 'video/avi'
      self.content = VIDEO
    when  'image/gif', 'image/jpeg', 'image/png', "image/pjpeg", "image/x-png"
      self.content = IMAGE
    when 'audio/wav', 'audio/x-wav', 'audio/x-ms-wma', 'audio/mpeg', 'audio/x-m4a', 'audio/m4a'
      self.content = AUDIO
    when "application/msword", 'application/pdf', 'application/rtf', 'text/plain', 'text/rtf' 	
      self.content = DOCUMENT
    else  
      self.content = 0
    end
  end