DrupalCon Portland 2013: DEPENDENCY INJECTION IN DRUPAL 8

This talk explores the Dependency Injection pattern, highlighting its significance in object-oriented programming and how it impacts code structure and organization. The speaker explains how Dependency Injection is employed in Drupal 8 core, introducing the Dependency Injection Container, which is built on Symfony's component. This session serves as a starting point for those unfamiliar with recent changes in Drupal 8's codebase, addressing fundamental updates that are essential for Drupal module developers. Additionally, the talk answers key questions about Dependency Injection, its problem-solving capabilities, and best practices for module maintainers.