instance method `delete`

Ruby on Rails 7.1.6

Since v3.1.12

Available in: v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

delete(key)

Immediately deletes the single flash entry. Use this method when you want remove the message within the current action. See also #discard.

Parameters

key req

Source

# File actionpack/lib/action_dispatch/middleware/flash.rb, line 182
      def delete(key)
        key = key.to_s
        @discard.delete key
        @flashes.delete key
        self
      end

Defined in actionpack/lib/action_dispatch/middleware/flash.rb line 182 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActionDispatch::Flash::FlashHash

Signature

Parameters