Created
February 6, 2013 17:20
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In reference to http://stackoverflow.com/questions/14729984/rails-3-each-do-ignore-nil-values/14730168#comment20616258_14730168
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| ## in rating.rb | |
| # not the best method name.. | |
| # call it with name.rat1.display_rating | |
| def display_rating | |
| read_attribute(:rating).presence || "N/A" | |
| end |
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