How to understand the thinkphp3.2.2 foreground and background common class architecture

This article introduces the relevant knowledge of "how to understand the thinkphp3.2.2 foreground and background public class architecture". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

The specific analysis is as follows:

Before 3.13, many projects used foreground and background common classes and created Baseaction as a common inheritance class under lib/action. It was found that many people used A call in 3.2.2, so it was troublesome to use A call every time. The personal test is solved by the following methods. Interested friends can strengthen and improve it!

This is how thinkphp3.2.2 creates Application/Common/Controller/BaseController.class.php

The copy code is as follows: