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This chapter is from the book

This chapter is from the book

9.14 Conclusion

With this chapter we conclude our coverage of Active Record. Among other things, we examined how callbacks let us factor our code in a clean and object-oriented fashion. We also expanded our modeling options by considering single-table inheritance, abstract classes, and Active Record’s distinctive polymorphic relationships.

At this point in the book, we’ve covered two parts of the MVC pattern: the model and the controller. It’s now time to delve into the third and final part: the view.

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