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keep

keep(k = nil)

Instance Public methods

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

Links:

https://github.com/rails/rails/blob/5b259e41a6c61aa4f8c9af12084eeb9fc835a099/actionpack/lib/action_dispatch/middleware/flash.rb#L193

doc_ruby_on_rails

2015-06-20 00:00:00

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