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Feb30th1712 on 10/25/08


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product.rb

 / Published in: Rails
 

URL: http://www.google.com/notebook/public/14791221385681490756/BDRKWDAoQrZnEq9Ej#SDQ8rDAoQvNDfl88j

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  1. class Product < ActiveRecord::Base
  2. 	validates_presence_of :title, :description, :image_url
  3. 	validates_numericality_of :price
  4. 	validates_uniqueness_of :title
  5. 	validates_format_of :image_url, 
  6. 			:with => %r{\.(gif|jpg|png)$}i, 
  7. 			:message => "must be a URL for a GIF, JPG, or PNG image"
  8. 	protected
  9. 	def validate
  10. 		errors.add(:price, "should be at least 0.01") if price.nil? || price < 0.01
  11. 	end
  12. end

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