【发布时间】:2016-04-29 20:56:34
【问题描述】:
我想访问我在 SessionsHelper 中定义的 current_user 方法。 ApplicationCable Connection 类如何包含或要求它?
module ApplicationCable
class Connection < ActionCable::Connection::Base
identified_by :current_user
def connect
if current_user
self.current_user = current_user
logger.add_tags current_user.name
end
end
end
end
给我
There was an exception - NoMethodError(undefined method `name' for nil:NilClass)
相当于我在channels/application_cable/connection.rb中包含SessionHelper的ApplicationController
module ApplicationCable
class Connection < ActionCable::Connection::Base
include SessionsHelper
identified_by :current_user
# (..)
end
end
但不起作用。
【问题讨论】:
标签: ruby-on-rails ruby-on-rails-5 actioncable