instance method `keep`

Ruby on Rails 3.2.22.5

Since v3.0.20

Compare with:

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_dispatch/middleware/flash.rb, line 165
      def keep(k = nil)
        use(k, false)
      end

Defined in actionpack/lib/action_dispatch/middleware/flash.rb line 165 · View on GitHub · Improve this page · Find usages on GitHub