method

to_session_value

v5.0.0.1 - Show latest stable - 0 notes - Class: ActionDispatch::Flash::FlashHash

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What's this?

to_session_value() public

Builds a hash containing the flashes to keep for the next request. If there are none to keep, returns nil.

# File actionpack/lib/action_dispatch/middleware/flash.rb, line 133
      def to_session_value #:nodoc:
        flashes_to_keep = @flashes.except(*@discard)
        return nil if flashes_to_keep.empty?
        { 'discard' => [], 'flashes' => flashes_to_keep }
      end

to_session_value

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