Created
July 10, 2012 15:45
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| def upgrade(attribute, amount) | |
| val = self.class.select("UPGRADE(#{self.id}, '#{attribute}', #{amount})").where(:id => self.id).first.attributes | |
| if val["upgrade"] == 't' | |
| self.send("#{attribute.downcase}=", self.send("#{attribute.downcase}") + amount) | |
| return true | |
| end | |
| return false | |
| end |
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