method

prepend_around_filter

v2.0.3 - Show latest stable - Class: ActionController::Filters::ClassMethods

prepend_around_filter(*filters, &block)

public

If you prepend_around_filter A.new, B.new, the filter chain looks like:

  A#before
    B#before
      # run the action
    B#after
  A#after

With around filters which yield to the action block, #before and #after are the code before and after the yield.

# File actionpack/lib/action_controller/filters.rb, line 306
      def prepend_around_filter(*filters, &block)
        filters, conditions = extract_conditions(filters, &block)
        filters.map { |f| proxy_before_and_after_filter(f) }.each do |filter|
          prepend_filter_to_chain([filter, conditions])
        end
      end

prepend_around_filter

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