Book Image

Drupal 10 Development Cookbook - Third Edition

By : Matt Glaman, Kevin Quillen
Book Image

Drupal 10 Development Cookbook - Third Edition

By: Matt Glaman, Kevin Quillen

Overview of this book

This new and improved third edition cookbook is packed with the latest Drupal 10 features such as a new, flexible default frontend theme - Olivero, and improved administrative experience with a new theme - Claro. This comprehensive recipe book provides updated content on the WYSIWYG (What You See Is What You Get) editing experience, improved core code performance, and code cleanup. Drupal 10 Development Cookbook begins by helping you create and manage a Drupal site. Next, you’ll get acquainted with configuring the content structure and editing content. You’ll also get to grips with all new updates of this edition, such as creating custom pages, accessing and working with entities, running and writing tests with Drupal, migrating external data into Drupal, and turning Drupal into an API platform. As you advance, you’ll learn how to customize Drupal’s features with out-of-the-box modules, contribute extensions, and write custom code to extend Drupal. By the end of this book, you’ll be able to create and manage Drupal sites, customize them to your requirements, and build custom code to deliver your projects.
Table of Contents (17 chapters)

Creating and saving an entity

In this recipe, we will define a route to create a new article. The route will be for an HTTP POST request sending JSON to specify the article’s title and body text.

How to do it…

  1. Create a store method in the ArticleController controller in your module that will receive the incoming request object:
    <?php
    namespace Drupal\mymodule\Controller;
    use Drupal\Core\Controller\ControllerBase;
    use Symfony\Component\HttpFoundation\JsonResponse;
    use Symfony\Component\HttpFoundation\Request;
    class ArticleController extends ControllerBase {
      public function store(Request $request):
          JsonResponse {
      }
    }

We need the request object so that we can retrieve the JSON provided in the request payload.

  1. Next, we will convert the request’s content from JSON to a PHP array using Drupal’s JSON serialization utility class:
      public function store(Request $request):
     ...