method

discard

v2.0.3 - Show latest stable - 0 notes - Class: ActionController::Flash::FlashHash

1.0.0 (0)
1.1.6 (0)
1.2.6 (0)
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.8 (0)
3.0.0
3.0.9
3.1.0
3.2.1
3.2.8
3.2.13
4.0.2
4.1.8
4.2.1
4.2.7
4.2.9
5.0.0.1
5.1.7
5.2.3
6.0.0
6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

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

Show source

# File actionpack/lib/action_controller/flash.rb, line 102
      def discard(k = nil)
        use(k)
      end

discard

Related methods