method

flash

v1.0.0 - Show latest stable - Class: ActionController::Flash

flash(#:doc:)

protected

Access the contents of the flash. Use flash["notice"] to read a notice you put there or flash["notice"] = "hello" to put a new one. Note that if sessions are disabled only flash.now will work.

# File actionpack/lib/action_controller/flash.rb, line 141
      def flash #:doc:
        # @session = Hash.new if sessions are disabled
        if @session.is_a?(Hash)
          @__flash ||= FlashHash.new

        # otherwise, @session is a CGI::Session or a TestSession
        else
          @session['flash'] ||= FlashHash.new
        end
      end

flash

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