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Chapter 4: Services and Dependency Injection

Course

Module Development

Drupal 8, 9, 10, and 11

6 tutorials

Concept: Services and the Container Free

Concept: Dependency Injection Free

Locate and Identify Existing Services

Use a Service in a Controller

Concept: Creating Custom Services

Define a Weather Forecast Service

Install and Update Drupal

Course

Site Building, Backend and Infrastructure, Site Administration

Drupal 8, 9, 10, and 11

2 tutorials

Install Drupal Locally with DDEV Free

Update Drupal's Minor Version Free

Index

Free

Site Building, Site Administration

Drupal 8, 9, 10, and 11

More information

Drupal Module Developer Guide

Guide

Module Development

Drupal 8, 9, 10, and 11

Automated Testing in Drupal

Course

Module Development, Backend and Infrastructure

Drupal 8, 9, 10, and 11

6 tutorials

Introduction to Testing in Drupal Free

Software Testing Overview Free

Frameworks for Testing in Drupal

Install Drupal Development Requirements with Composer

Organize Test Files

Create a PHPUnit Config File for Your Project

Writing Automated Tests in Drupal

Course

Module Development, Backend and Infrastructure

Drupal 8, 9, 10, and 11

4 tutorials

Implement a Functional Test

Implement Drupal Functional Test Dependencies

Implement a Unit Test in Drupal

Convert Tests from Simpletest to PHPUnit

Running Automated Tests in Drupal

Course

Module Development, Backend and Infrastructure

Drupal 8, 9, 10, and 11

5 tutorials

Run Drupal Tests with PHPUnit

Set Up a Functional Test

Run Functional JavaScript Tests Free

Functional JavaScript Testing with Nightwatch.js

Run Drupal Tests with the run-tests.sh Script

Test Custom Code

Guide

Module Development, Backend and Infrastructure

Drupal 8, 9, 10, and 11

Keep Drupal Up-To-Date

Guide

Site Building, Backend and Infrastructure, Site Administration

Drupal 8, 9, 10, and 11

API Authentication with JSON:API in Drupal

Course

Module Development

Drupal 8, 9, 10, and 11

8 tutorials

API Authentication and Authorization

Install and Configure Simple OAuth

Get a Token for OAuth 2 Requests

Make an Authenticated Request Using OAuth 2

Access an API from the Browser with Cross-Origin Resource Sharing

JSON:API POST Requests: Create an Entity

JSON:API PATCH Requests: Update an Entity

JSON:API DELETE Requests: Delete an Entity

Get Started Using React and Drupal Together

Course

Theming, Module Development

Drupal 8, 9, 10, and 11

14 tutorials

Introduction to React and Drupal Free

React Basics

Decoupled vs. Progressively Decoupled

Connect React to a Drupal Theme or Module Free

Create a React Component

Add Webpack and React Fast Refresh to a Drupal Theme

Retrieve Data from an API with React

Use React to List Content from Drupal

Create, Update, and Delete Drupal Content with JavaScript

Build an Interface to Edit Nodes with React

Create a Fully Decoupled React Application Free

Use create-react-app to Start a Decoupled React Application

Make API Requests with OAuth

Use Fetch and OAuth to Make Authenticated Requests

Develop Drupal Sites

Guide

Module Development, Backend and Infrastructure

Drupal 8, 9, 10, and 11

General Drupal Development

Course

Module Development

Drupal 8, 9, 10, and 11

5 tutorials

Overview: Info Files for Drupal Modules Free

An Introduction to YAML Free

PHP Attributes

Annotations

Best Practice Drupal Development Free

Alter Drupal in Modules

Guide

Module Development

Drupal 8, 9, 10, and 11

Develop Custom Pages

Guide

Module Development

Drupal 8, 9, 10, and 11

Output and Format Data in Code

Guide

Theming, Module Development

Drupal 8, 9, 10, and 11

Work with Data in Modules

Guide

Module Development

Drupal 8, 9, 10, and 11

Learn to Migrate to Drupal

Guide

Module Development, Backend and Infrastructure

Drupal 8, 9, 10, and 11

Hooks in Drupal

Course

Module Development

Drupal 8, 9, 10, and 11

4 tutorials

What Are Hooks? Free

Implement Any Hook

Discover Existing Hooks

Define and Invoke a New Hook

Plugin API in Drupal

Course

Module Development

Drupal 8, 9, 10, and 11

12 tutorials

What Are Plugins? Free

Drupal Plugin Types

Define a New Plugin Type

Discover Existing Plugin Types

Implement a Plugin of Any Type

Implement a Plugin Using PHP Attributes

Implement a Plugin Using Annotations

Implement a YAML Plugin

Plugin Managers

Plugin Discovery

Plugin Factories and Mappers

Plugin Derivatives

Guides

Chapter 4: Services and Dependency Injection

Install and Update Drupal

Index

Drupal Module Developer Guide

Automated Testing in Drupal

Writing Automated Tests in Drupal

Running Automated Tests in Drupal

Test Custom Code

Keep Drupal Up-To-Date

API Authentication with JSON:API in Drupal

Get Started Using React and Drupal Together

Develop Drupal Sites

General Drupal Development

Alter Drupal in Modules

Develop Custom Pages

Output and Format Data in Code

Work with Data in Modules

Learn to Migrate to Drupal

Hooks in Drupal

Plugin API in Drupal

Drupal version

Category

Content type

Guides