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MikeSilvis/bad_hello_controller.rb

Created June 18, 2013 15:52
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bad_hello_controller.rb
class HelloController
before_filter :find_market
def index
end
private
def find_market
@market = Market.find(params[:id])
end
end
Raw
good_hello_controller.rb
class HelloController
def index
end
private
def market
@market ||= Market.find(params[:id])
end
helper_method :market
end
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