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Search API and Solr in Drupal

Course

Backend and Infrastructure

Drupal 8, 9, and 10

18 tutorials

Why Solr? Free

Plan a Solr Installation Free

Use Solr Locally Free

Solr Cores

Install Search API

Solr and Multiple Environments

Create Search API Indexes

Populate Search API Indexes

Index Reference Fields

Create Search Pages and Blocks with Views

Multiple Search API Indexes

Processors in Search

Add Excerpts for Search Results

Add Autocomplete to Search

Filter Search Results

Facets in Search

Create a Facet

Create a Facet using Taxonomy

Performance and Scalability for Drupal Sites

Course

Site Building, Backend and Infrastructure, Site Administration

Drupal 8, 9, and 10

18 tutorials

Overview: Drupal Performance and Scalability Free

Boost Drupal Performance with Contributed Modules Free

Drupal Performance Profiling: Tools and Methodologies

What Are Core Web Vitals?

Analyze Drupal Site Performance with Lighthouse

Analyze Drupal Site Performance with WebPageTest

Overview: Drupal's Cache Modules and Performance Settings

Overview: Drupal's Caching System

Debug Drupal Cache Misses and Low Hit Rates

Extend Drupal Site Monitoring with Contributed Modules

Set Up Advanced Caching on Pantheon Hosting

Set Up Advanced Caching on Acquia Cloud Hosting

Overview: Content Delivery Networks (CDNs) and Drupal

What Is Server Scaling?

Overview: Benchmarking and Performance Budgets

Profile a Drupal Site with Apache Bench

Overview: New Relic as a Drupal Performance Monitor

Profile a Drupal Site with New Relic

Content Moderation and Workflows in Drupal

Course

Site Administration

Drupal 8, 9, and 10

8 tutorials

Overview of Workflows and Content Moderation Free

What Are Revisions? Free

Plan an Editorial Workflow

Create a Custom Workflow

Apply an Editorial Workflow to a Content Type

Manage Moderated Content

Moderated Content and Views

Create a View of Moderated Content

Creating Forms in Drupal

Course

Module Development

Drupal 8, 9, and 10

10 tutorials

Form API Overview Free

Form API Life Cycle

Define a New Form Controller and Route

Add Input Elements to a Form

Inject Services into a Form Controller

Provide Default Values for Form Elements

Form Element Reference Free

Alter an Existing Form with hook_form_alter()

Retrieve and Display Forms

Theming Drupal Forms with Twig

Validating Forms in Drupal

Course

Module Development

Drupal 8, 9, and 10

4 tutorials

Validate Form Input

Validate a Form via the Form Controller

Add a Validation Callback to an Existing Form

Validate a Single Form Element

Processing Forms in Drupal

Course

Module Development

Drupal 8, 9, and 10

3 tutorials

Handle Submitted Form Data

Process Submitted Form Data with a Callback

Process Submitted Form Data via the Form Controller

Ajax in Drupal Forms

Course

Module Development

Drupal 8, 9, and 10

3 tutorials

Use Ajax with Forms

Create a Dependent Dropdown with Ajax

Use Ajax to Submit a Form

Settings Forms in Drupal

Course

Theming, Module Development

Drupal 8, 9, and 10

2 tutorials

Create a Settings Form in a Module

Customize Theme Settings

Render API Concepts in Drupal

Course

Module Development

Drupal 8, 9, and 10

7 tutorials

Render API Overview Free

What Are Render Arrays?

What Are Render Elements?

Define a New Render Element Type

Render Pipeline

Render API Renderers

Render API Callback Properties

Output Themeable Content in Drupal

Course

Theming, Module Development

Drupal 8, 9, and 10

10 tutorials

Output Plain Text and Simple HTML Markup

Use #prefix and #suffix Properties to Wrap an Element

Use Render Element Types in a Render Array

Output a List of Items

Output a Table

Output Content with a Template File

Add Classes and HTML Attributes to Render Arrays

Generate URLs and Output Links

Get Information about the Current User

Use #access to Show/Hide Elements in a Render Array

Cache API in Drupal

Course

Module Development

Drupal 8, 9, and 10

3 tutorials

Cache API Overview

Add Cache Metadata to Render Arrays

Use Lazy Builders and Placeholders

Internationalization (i18n) in Drupal

Course

Theming, Module Development

Drupal 8, 9, and 10

3 tutorials

Make Strings Translatable

Use Drupal.t() for Translatable Strings in JavaScript

Make Your Theme Translatable

Coding Menu Links in a Module

Course

Module Development

Drupal 8, 9, and 10

5 tutorials

Overview: Menu Links in a Module Free

Add a Menu Link in a Module

Add an Action Link in a Module

Add a Contextual Link in a Module

Add a Local Task Link in a Module

Routes and Controllers in Drupal

Course

Module Development

Drupal 8, 9, and 10

10 tutorials

Overview: Routes, Controllers, and Responses Free

How to Find a Route in Drupal Free

Create a Route and Controller

Overview: Parameters and Value Upcasting in Routes

Use Parameters in a Route

Set a Dynamic Title for a Route

Define Permissions for a Module

Add Access Checking to a Route

How Drupal Turns a Request into a Response

Return JSON, Plain Text, and Other Non-HTML Responses

Acquia Certified Drupal Developer Exam

Guide

Site Building, Theming, Module Development

Drupal 9, 10

Hooks in Drupal

Course

Module Development

Drupal 8, 9, and 10

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, and 10

9 tutorials

What Are Plugins? Free

Drupal Plugin Types

Define a New Plugin Type

Discover Existing Plugin Types

Implement a Plugin of Any Type

Plugin Managers

Plugin Discovery

Plugin Factories and Mappers

Plugin Derivatives

Services and Dependency Injection in Drupal

Course

Module Development

Drupal 8, 9, and 10

1 tutorials

Discover and Use Existing Services

Events API in Drupal

Course

Module Development

Drupal 8, 9, and 10

4 tutorials

What Are Events? Free

Discover Existing Events

Subscribe to an Event

Dispatch an Event

Field API in Drupal

Course

Module Development

Drupal 8, 9, and 10

6 tutorials

Field API Overview Free

Field Types

Field Widgets

Field Formatters

Define a Field Formatter Plugin

Field API Hooks

Guides

Search API and Solr in Drupal

Performance and Scalability for Drupal Sites

Content Moderation and Workflows in Drupal

Creating Forms in Drupal

Validating Forms in Drupal

Processing Forms in Drupal

Ajax in Drupal Forms

Settings Forms in Drupal

Render API Concepts in Drupal

Output Themeable Content in Drupal

Cache API in Drupal

Internationalization (i18n) in Drupal

Coding Menu Links in a Module

Routes and Controllers in Drupal

Acquia Certified Drupal Developer Exam

Hooks in Drupal

Plugin API in Drupal

Services and Dependency Injection in Drupal

Events API in Drupal

Field API in Drupal

Drupal version

Category

Content type

Guides