keep(k = nil) — ActionController::Flash::FlashHash

keep(k = nil)

Keeps either the entire current flash or a specific flash entry available for the next action:

flash.keep            # keeps the entire flash
flash.keep(:notice)   # keeps only the "notice" entry, the rest of the flash is discarded

Parameters

Source

# File actionpack/lib/action_controller/flash.rb, line 93
      def keep(k = nil)
        use(k, false)
      end

Defined in actionpack/lib/action_controller/flash.rb line 93 · View on GitHub · Improve this page · Find usages on GitHub