method

discard

v1.1.6 - Show latest stable - 0 notes - Class: ActionController::Flash::FlashHash

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What's this?

discard(k=nil) public

Marks the entire flash or a single flash entry to be discarded by the end of the current action

    flash.keep                 # keep entire flash available for the next action
    flash.discard(:warning)    # discard the "warning" entry (it'll still be available for the current action)

Show source

# File actionpack/lib/action_controller/flash.rb, line 105
      def discard(k=nil)
        use(k)
      end

discard

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