method
ensure_filter_responds_to_before_and_after
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Class: ActionController::Filters::ClassMethods
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ensure_filter_responds_to_before_and_after(filter)
private
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# File actionpack/lib/action_controller/filters.rb, line 316 def ensure_filter_responds_to_before_and_after(filter) unless filter.respond_to?(:before) && filter.respond_to?(:after) raise ActionControllerError, "Filter object must respond to both before and after" end end


