Labels: decoupling

This section is very simple. In fact, we have already said that when we talked about dependency injection. Let's explain it in detail. Contract definition What is a contract? Contract is the so-called interface oriented programming

brief introduction We have learned all aspects of building well architected applications through Laravel. Next, let's go deeper into some details. In this chapter, we will discuss how to decouple

brief introduction Where should I put this class? This may be a very common problem when building applications based on frameworks. Many developers have this question because they have been taught that "model" is "database"

brief introduction Larave events provide a simple observer mode implementation, allowing you to subscribe to and listen to events in the application. Event classes are usually stored in the app/Events directory

4、 It's just a view Once you divide the program into different modules based on responsibility, you have a new problem. How do objects talk to each other at runtime? How do you manage the logical dependencies between them? Also

In "Revocable", we talked about the danger of irrevocable decisions. In this chapter, we will tell you how to make revocable decisions so that your code can remain flexible in the face of your uncertain world

1、 Repeated hazards Every knowledge in the system must have a single, unambiguous and authoritative representation, which is the DRY principle (Don't Repeat Yourself)

Interface is not a new feature of modern PHP, but it is very important. Learning to use interface can greatly improve our programming ability, so we should use interface as much as possible in daily development. Interface...