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執行個體公開方法

after_subscribe(*methods, &block)

此回呼會在呼叫 Base#subscribed 方法後觸發，即使認購已使用 Base#reject 方法拒絕。

只在成功的認購上觸發回呼，請使用 Base#subscription_rejected? 方法

after_subscribe :my_method, unless: :subscription_rejected?
另建別名為：on_subscribe

來源：顯示 | 在 GitHub 上

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

after_unsubscribe(*methods, &block)

另建別名為：on_unsubscribe

來源：顯示 | 在 GitHub 上

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

before_subscribe(*methods, &block)

來源：顯示 | 在 GitHub 上

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

before_unsubscribe(*methods, &block)

來源：顯示 | 在 GitHub 上

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

on_subscribe(*methods, &block)

別名為：after_subscribe

on_unsubscribe(*methods, &block)

別名為：after_unsubscribe