[英]An include before class ApplicationController < ActionController::Base
SecurityMethods被“混合”到什么類中？ 我通常在類定義后看到include。
include SecurityMethods
class ApplicationController < ActionController::Base
.
.
.
end
在這種情況下， SecurityMethods被混合到Object 。
如何在ActionController :: Base之外的類中正確包含ActionView :: Helpers？
[英]How to properly include ActionView::Helpers in the class outside of ActionController::Base?
無法從ApplicationController（<ActionController :: Base）訪問“ current_user”，但可以從其他控制器訪問
[英]Cannot access “current_user” from ApplicationController (< ActionController::Base) but can access from other controllers
ActionController :: API和ApplicationController有什么區別
[英]What is the difference between ActionController::API and ApplicationController
ActionController :: RoutingError-未初始化的常量ApplicationController :: CanCan：
[英]ActionController::RoutingError - uninitialized constant ApplicationController::CanCan:
如果定義了（ActionController）和定義了嗎（ActionController :: Base）
[英]if defined?(ActionController) and defined?(ActionController::Base)
帶有BRCOBRANCA的ActionController :: Base：Class的未定義方法`page_cache_extension'
[英]undefined method `page_cache_extension' for ActionController::Base:Class with BRCOBRANCA
未定義的方法'relative_url_root ='for ActionController :: Base：Class
[英]undefined method `relative_url_root=' for ActionController::Base:Class
Rails中的ActionController :: Base如何知道其模型是什么類？
[英]How does ActionController::Base in Rails know what class its model is?
如何在自定義類中使用ActionController :: Base.helpers.strip_tags
[英]How to use ActionController::Base.helpers.strip_tags in custom class
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