Everest is a base theme for Drupal.

Sub-theme can be easily generated by using the Drush command.
$ drush everest-subtheme

Currently it is in the development phase.



Environment Libraries allows themers to manage external css & js through the a Drupal admin UI & optionally with contexts (the recommended approach). Files support multiple versions based on prod/stage/dev environments for easier development on production instances. A basic role based permission allows access to non-production versions of a library.

Drupal Flight Control - Documentation

See Drupal Flight Control

This is the central point to get some information around the Flight Control project.
If you have questions or recommendations, please let me know.

Quick start

Development info / guidelines

Drupal 8: Writing secure code

Know about a security issue? Please alert the security team.

Whether you are writing a PHP snippet or an entire module, it is important to keep your code secure.

How to fix "The following module is missing from the file system..." warning messages

If you see a PHP warning such as ""The following module is missing from the file system..." (or similar) on your site, this page explains how to fix it.

The warning was introduced in Drupal 7.40 (??? - @todo replace with correct version) and is displayed when Drupal is attempting to find a module in the file system, but either cannot find it or does not find it in the expected place. Usually this indicates a problem with your site. There are a few possible causes and corresponding solutions.

Functions - In Twig Templates


The url and path function are defined in close parallel to those found in \Symfony\Bridge\Twig\Extension\RoutingExtension




link($text, $url)

This helper function accepts as first parameter the text and as second parameter the url


This helper function accepts a relative path from the root and creates an absolute path to the file.


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