ActionCable::Channel::Callbacks::ClassMethods

Methods

after_subscribe
after_unsubscribe
before_subscribe
before_unsubscribe
on_subscribe
on_unsubscribe

Instance Public methods

after_subscribe(*methods, &block)

This callback will be triggered after the Base#subscribed method is called, even if the subscription was rejected with the Base#reject method.

To trigger the callback only on successful subscriptions, use the Base#subscription_rejected? method:

after_subscribe :my_method, unless: :subscription_rejected?

Also aliased as: on_subscribe

📝 Source code

# File actioncable/lib/action_cable/channel/callbacks.rb, line 60
        def after_subscribe(*methods, &block)
          set_callback(:subscribe, :after, *methods, &block)
        end

🔎 See on GitHub

after_unsubscribe(*methods, &block)

Also aliased as: on_unsubscribe

📝 Source code

# File actioncable/lib/action_cable/channel/callbacks.rb, line 69
        def after_unsubscribe(*methods, &block)
          set_callback(:unsubscribe, :after, *methods, &block)
        end

🔎 See on GitHub

before_subscribe(*methods, &block)

📝 Source code

# File actioncable/lib/action_cable/channel/callbacks.rb, line 48
        def before_subscribe(*methods, &block)
          set_callback(:subscribe, :before, *methods, &block)
        end

🔎 See on GitHub

before_unsubscribe(*methods, &block)

📝 Source code

# File actioncable/lib/action_cable/channel/callbacks.rb, line 65
        def before_unsubscribe(*methods, &block)
          set_callback(:unsubscribe, :before, *methods, &block)
        end

🔎 See on GitHub

on_subscribe(*methods, &block)

Alias for: after_subscribe

on_unsubscribe(*methods, &block)

Alias for: after_unsubscribe