Challenge: Dependency Injection
Explore how to practice dependency injection in PHP by creating an Article class dependent on an Author class. Understand constructor injection, class properties, and type hinting to improve code clarity and flexibility.
We'll cover the following...
We'll cover the following...
Since these problems are designed for your practice, try to solve them yourself first. If you get stuck, you can click the “Show Solution” button to see how the problem can be solved. Good luck!
Task 1
Write an Article class that is dependent on an Author class and introduce the Author object ...