module ActionCable::Channel::Callbacks::ClassMethods
Public instance methods
after_subscribe(*methods, &block)
Also aliased as:
on_subscribe.
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?
Source code GitHub
# File actioncable/lib/action_cable/channel/callbacks.rb, line 60
def after_subscribe(*methods, &block)
set_callback(:subscribe, :after, *methods, &block)
endafter_unsubscribe(*methods, &block)
Also aliased as:
on_unsubscribe.
Source code GitHub
# File actioncable/lib/action_cable/channel/callbacks.rb, line 69
def after_unsubscribe(*methods, &block)
set_callback(:unsubscribe, :after, *methods, &block)
endbefore_subscribe(*methods, &block)
Source code GitHub
# File actioncable/lib/action_cable/channel/callbacks.rb, line 48
def before_subscribe(*methods, &block)
set_callback(:subscribe, :before, *methods, &block)
endbefore_unsubscribe(*methods, &block)
Source code GitHub
# File actioncable/lib/action_cable/channel/callbacks.rb, line 65
def before_unsubscribe(*methods, &block)
set_callback(:unsubscribe, :before, *methods, &block)
endon_subscribe(*methods, &block)
Alias for:
after_subscribe.
on_unsubscribe(*methods, &block)
Alias for:
after_unsubscribe.