We began this chapter by looking at the issues of the application plugins developed throughout the first 10 chapters of the book. Once the inconsistencies were fixed, we implemented a few new requirements, such as subscriber notifications, forum details page, topic details page, topic creation, join to forums, and additional user profile fields in order to understand how to add new features into existing applications and integrate all parts.
Here, we are completing the demo application for this book with the basic foundation of the forum application. You can improve and complete the remaining functionality of forum application with the code provided in book website.
You can now take a look at the next chapter for supplementary modules for WordPress applications. This will be a theoretical chapter explaining the concepts to improve your application with utility features.