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fellix/gist:824310

Created February 13, 2011 01:02
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gistfile1.rb
def self.find_by_url(friendly_id)
result = self.joins("JOIN slugs ON slugs.sluggable_id = posts.id and slugs.sluggable_type = 'Post'").where("slugs.name = ?", friendly_id).first
raise ActiveRecord::RecordNotFound unless result
result
end
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