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Drupal 8 Module Development

You're reading from   Drupal 8 Module Development Build and customize Drupal 8 modules and extensions efficiently

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781782168775
Length 566 pages
Edition 1st Edition
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Author (1):
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Daniel Sipos Daniel Sipos
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Daniel Sipos
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Table of Contents (19) Chapters Close

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

Blocks

Custom blocks in Drupal 8 are plugins. Finally, we encounter our first plugin type. For the sake of full disclosure, the content blocks that you create through the UI to place in a region and the custom blocks that are placed in a region are content entities. So, the block system is a good example of how entities and plugins work hand in hand in Drupal 8, and not to make matters too complex for you, configuration entities (about which we will learn in a later chapter) also play a big role here.

The block system in Drupal 8 is a great shift from its predecessor. Before, you had to implement two obligatory hooks plus two optional hooks if you wanted the block to have a configuration, and the latter was always saved somewhere that had nothing to do with the block itself. In Drupal 8, we work with a simple plugin class that can be made container-aware (that is, we can inject...

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