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pragdave/old_valiations.rb

Created February 19, 2010 17:30
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old_valiations.rb
validates_presence_of :title, :description, :image_url
validates_numericality_of :price, :greater_than => 0
validates_uniqueness_of :title
validates_format_of :image_url,
:with => %r{\.(gif|jpg|png)$}i,
:message => 'must be a URL for GIF, JPG or PNG image.'
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