method

sweep

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActionDispatch::Flash::FlashHash

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What's this?

sweep() public

Mark for removal entries that were kept, and delete unkept ones.

This method is called automatically by filters, so you generally don’t need to care about it.

# File actionpack/lib/action_dispatch/middleware/flash.rb, line 262
      def sweep # :nodoc:
        @discard.each { |k| @flashes.delete k }
        @discard.replace @flashes.keys
      end

sweep

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