method

flash

v2.2.1 - Show latest stable - 0 notes - Class: ActionController::Flash::InstanceMethods

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0 (0)
2.2.1 (0)
2.3.8 (-15)
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
What's this?

flash(refresh = false) protected

Access the contents of the flash. Use flash["notice"] to read a notice you put there or flash["notice"] = "hello" to put a new one. Note that if sessions are disabled only flash.now will work.

Show source

# File actionpack/lib/action_controller/flash.rb, line 148
        def flash(refresh = false) #:doc:
          if !defined?(@_flash) || refresh
            @_flash =
              if session.is_a?(Hash)
                # don't put flash in session if disabled
                FlashHash.new
              else
                # otherwise, session is a CGI::Session or a TestSession
                # so make sure it gets retrieved from/saved to session storage after request processing
                session["flash"] ||= FlashHash.new
              end
          end

          @_flash
        end

flash

Related methods

Flowdock - Team Inbox With Chat