Resources

Displaying 41 - 50 of 390
12/11/2025 | #Theming
Functions - In Twig Templates
https://www.drupal.org/docs/theming-drupal/twig-in-drupal/functions-in-twig-tem…
12/11/2025 | #Theming
function hook_preprocess
https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Render!theme.api.php/fun…

API page for hook_preprocess().

12/11/2025 | #Theming
Render arrays
https://www.drupal.org/docs/drupal-apis/render-api/render-arrays

Documentation page on render arrays.

12/11/2025 | #Theming
Overriding already overridden libraries-override requires knowledge of previous libraries-overrides
https://www.drupal.org/project/drupal/issues/2642122

If you are overriding a library that is already overridden by a base theme, use the base theme's full path to the file...

12/11/2025 | #Theming
Libraries can now be overridden and extended by themes
https://www.drupal.org/node/2497313

Instructions on how to override or extend libraries in your theme info file.

12/11/2025 | #Theming
Debugging Twig templates
https://www.drupal.org/docs/theming-drupal/twig-in-drupal/debugging-twig-templa…

Enable twig debugging in your site's services.yml or development.services.yml. parameters: twig.config: debug: true

12/11/2025 | #CSS
SMACSS
http://smacss.com/book/categorizing

Scalable and Modular Architecture for CSS.

12/11/2025 | #Front End Development
Front-end developer interview questions
https://h5bp.org/Front-end-Developer-Interview-Questions/

A collection of interview questions for front end developers.

12/11/2025 | #Front End Development
Front-end web developer
https://developer.mozilla.org/en-US/docs/Learn/Front-end_web_developer

MDN Front end developer guide.

12/11/2025 | #Twig
Twig Documentation 2.x
https://twig.symfony.com/doc/2.x/

* Drupal 10 will use Twig 3.x