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Drupal 10 Module Development

You're reading from   Drupal 10 Module Development Develop and deliver engaging and intuitive enterprise-level apps

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Product type Paperback
Published in Apr 2023
Publisher Packt
ISBN-13 9781837631803
Length 580 pages
Edition 4th Edition
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Author (1):
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Daniel Sipos Daniel Sipos
Author Profile Icon Daniel Sipos
Daniel Sipos
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Toc

Table of Contents (21) Chapters Close

Preface 1. Chapter 1: Developing for Drupal 2. Chapter 2: Creating Your First Module FREE CHAPTER 3. Chapter 3: Logging and Mailing 4. Chapter 4: Theming 5. Chapter 5: Menus and Menu Links 6. Chapter 6: Data Modeling and Storage 7. Chapter 7: Your Own Custom Entity and Plugin Types 8. Chapter 8: The Database API 9. Chapter 9: Custom Fields 10. Chapter 10: Access Control 11. Chapter 11: Caching 12. Chapter 12: JavaScript and the Ajax API 13. Chapter 13: Internationalization and Languages 14. Chapter 14: Batches, Queues, and Cron 15. Chapter 15: Views 16. Chapter 16: Working with Files and Images 17. Chapter 17: Automated Testing 18. Chapter 18: Drupal Security 19. Index 20. Other Books You May Enjoy

Route access

Now that we’ve seen how the access system works in Drupal at a basic level and how we can define permissions and check user credentials, it’s time to talk about routes.

As we saw from the very first time we wrote code in this book, routes are the entry points into your application. Also, as a developer, it is one of the main things you’ll be dealing with, so controlling who can access these routes is the responsibility of the access system.

There are several ways we can ensure that routes are only accessible to the right users, so let’s see what these are.

The simplest way is by checking for a permission. We actually did that in Chapter 2, Creating Your First Module, when we defined our hello_world.hello route:

hello_world.hello:
  path: '/hello'
  defaults:
    _controller: '\Drupal\hello_world\Controller\
      HelloWorldController::helloWorld...
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