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by Matthew Bass.
Original Post: finder_filter gem released
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I’m at the Ruby Hoedown in Huntsville this weekend. Being around so many brilliant geeks encouraged me to release a gem I’ve had sitting in the hopper for several weeks.
finder_filter encapsulates a pattern I find myself using quite frequently in Rails. Namely, looking up an instance variable before an action. For example:
class UsersController < ActionController::Base
before_filter [...]
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