Flowdock
method

discard

Importance_1
v3.2.8 - Show latest stable - 0 notes - Class: ActionDispatch::Flash::FlashHash
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
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