Hook system

Living, Breathing, Drupal: The Biology of the Request

Presented by

Taken in its simplest form, Drupal is a linear system that starts at line 1 of index.php and executes its code line-by-line until it outputs what a user asked for. What if we could visually explore that process to help us understand exactly how Drupal core actually works? Join webkenny and his zany cast of explorers as we take this journey together and learn the inner workings of the drop.

Intended audience

Existing Drupal developers who want to understand the system and graduate from roadie to rock star.

Questions answered by this session

What is the bootstrap? Laying the groundwork in index.php

What is the hook system and how does it work?

How does a preprocess preprocess its preprocessors? The theme system.

What is update.php and how does it "know" what to do?

Who cares? Using this information to build better sites.

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