gistfile1.rb

def humanize (value, options = {})  
  if options.empty?
    options[:format] = :sentence
  end
 
  values = []
  
if value.include? '_'
	values = value.split('_')    
    values.each_index do |index|
      values[index].downcase!
    end
   	
   	if options[:format] == :allcaps
   		values.each do |value|
   		 	value.capitalize!
   		end
 
   		if options.empty?
   			options[:seperator] = " "
   		end
 
   		return values.join " "
   	end
 
   	if options[:format] == :class
   		values.each do |value|
   		 	value.capitalize!
   		end
 
   		return values.join ""
   	end
 
   	if options[:format] == :sentence
   		values[0].capitalize!
 
   		return values.join " "
   	end
 
   	if options[:format] == :nocaps
   		return values.join " "
   	end
end
end