method

discard

v2.2.1 - 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.discard              # discard the entire flash at the end of the current action
    flash.discard(:warning)    # discard only the "warning" entry at the end of the current action

Show source

# File actionpack/lib/action_controller/flash.rb, line 101
      def discard(k = nil)
        use(k)
      end

discard

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