Drupal Core

Drupal Architecture

Inversion of Control (IoC)

Drupal Core Modules

Menu Creation Process

Drupal Modules

Create Own Module

Hooks

Core Hooks

Modules Hooks

Defining Own Hooks

Implementing Basic Hooks

Database Abstraction Layer

Forms

Create a Form

Validate a Form

Multi Form Sites

Theming

Theming Engines

PHP Template

tpl Files

Variables

theme Function

CSS Inclusion

Caches

CacheAPI

Utilizing Caches in Modules