method
use
v1.1.6 -
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- Class:
ActionController::Flash::FlashHash
use(k=nil, v=true)private
Used internally by the keep and discard methods
use() # marks the entire flash as used
use('msg') # marks the "msg" entry as used
use(nil, false) # marks the entire flash as unused (keeps it around for one more action)
use('msg', false) # marks the "msg" entry as unused (keeps it around for one more action)
