Drupal Website Development

9.

Custom Module Development

9.1.

Module Development Fundamentals

9.1.1.

Module Structure

9.1.2.

Module Info Files

9.1.3.

Naming Conventions

9.1.4.

Coding Standards

9.2.

Routing and Controllers

9.2.1.

Route Definition

9.2.2.

Controller Classes

9.2.3.

9.2.4.

9.3.

Forms and Form API

9.3.1.

9.3.2.

9.3.3.

Form Validation

9.3.4.

Form Submission

9.3.5.

Form Alteration

9.3.6.

9.4.

Database Operations

9.4.1.

9.4.2.

9.4.3.

9.4.4.

Raw SQL Queries

9.4.5.

9.5.

Hooks and Events

9.5.1.

Hook Implementation

9.5.2.

Event Subscribers

9.5.3.

Hook Alteration

9.5.4.

9.6.

Services and Dependency Injection

9.6.1.

Service Definition

9.6.2.

Service Container

9.6.3.

Dependency Injection

9.6.4.

Service Overrides

9.7.

9.7.1.

9.7.2.

Plugin Discovery

9.7.3.

Plugin Managers

9.7.4.

9.8.

Configuration Management

9.8.1.

Configuration Schemas

9.8.2.

Configuration Forms

9.8.3.

Configuration Import/Export

9.8.4.

Configuration Overrides

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