Domain Driven Design in PHP

Domain Driven Design is a holistic approach to software development. This talk will focus on grokking the DDD code artifacts and implementing them in PHP in order to make complex code bases more flexible and easier to maintain.

Transcript

1. Who? Why? What? How? 1
2. Who? 2
3. 8bit 3 flexclub
5. 5 flexclub
6. Why? 6
7. MVC 7 flexclub
8. What? 8
9. 9 flexclub
10. 10 flexclub 1. Build domain knowledge & design the domain model 2. Design the code to express the domain model
11. 11 flexclub Layered Architecture (View) (Controller) (Model)
12. 12 flexclub Code Artifacts / Building Blocks
13. Entity 13 flexclub
14. 14 Value Object flexclub state: swimming
15. 15 Value Object flexclub state: disrespected
16. 16 Value Object flexclub state: staring_contest
17. 17 Value Object flexclub state: had_a_drink
18. 18 Aggregate flexclub
19. 19 Factory flexclub
20. 20 Repository flexclub
21. 21 flexclub Layered Architecture (View) (Controller) (Model) FACTORY REPOSITORY
22. 22 Service flexclub
23. Bounded Context Shared-Kernel Customer-Supplier Conformist Anti-corruption Layer 23 What … else?
24. How? 24
25. 25 Folder Structure flexclub
26. 26 flexclub Tell don't Ask Always pass objects Use CONST in Value Objects Create base classes for code building blocks to extend. Tips & Tricks
27. Free PDF: http://www.infoq.com/minibooks/domain-driven-design-quickly Eric Evans: http://domainlanguage.com/ rudolf@flex.club Photo by Alexandre Debiève on Unsplash Photo by Larisa Birta on Unsplash 27 Thanks! flexclub