Drupal

Drupal has a quick and convenient way of creating ajax dialogs that gives users the ability to embed links in content that open up dialog boxes when clicked. This is a useful way of presenting a bit of content to a user without them navigating away from the page.

I have previously written in detail about creating ajax dialogs in Drupal, and I refer back to that article quite often when the need arises.

The simplest way of creating an ajax dialog is by adding the class "use-ajax" and the data-dialog-type attribute, which can be one of dialog, dialog.off_canvas, dialog.off_canvas_top and modal. Using the "use-ajax" class tells Drupal that this is an ajax link and to intercept the click to perform an ajax request.

Routes in Drupal can be altered as they are created, or even changed on the fly as the page request is being processed.

In addition to a routing system, Drupal has a path alias system where internal routes like "/node/123" can be given SEO friendly paths like "/about-us". When the user visits the site at "/about-us" the path will be internally re-written to allow Drupal to serve the correct page. Modules like Pathauto will automatically generate the SEO friendly paths using information from the item of content; without the user having to remember to enter it themselves.

There are a number of different tools that allow you to validate and test a Drupal site. Inspecting your custom code allows you to adhere to coding standards and ensure that you stamp our common coding problems. Adding tests allows you to make certain that the functionality of your Drupal site works correctly.

If you have tests in your Drupal project then you ideally need to be running them at some point in your development workflow. Getting GitHub to run the tests when you push code or create a pull request means that you can have peace of mind that your test suite is being run at some point in workflow. You also want to allow your tests to be run locally with ease, without having to remember lots of command line arguments.

In this article I will show how to set up validation and tests against a Drupal site and how to get GitHub to run these steps when you create a pull request. This assumes you have a Drupal 10 project that is controlled via composer.

This year's DrupalCon Europe was hosted between the 17th and 20th of October, in the French city of Lille. My DrupalCon adventure began early on Monday morning when Chris Maiden picked me up to drive to France via the EuroStar train. We arrived in Lille a little after 4pm, which was really good going for a nearly 400+ mile trip.

DrupalCon Lillie was a first for me as I was there representing Code Enigma, who had sponsored the event and organised a booth (well, a table). The booth wasn't so that we could sell anything, it was more more because we wanted to support Drupal and the sponsorship came with a booth. Driving to Lille allowed us to fill the car with 200 coffee cups, which we gave out at the event.

Drupal's modular system allows for all kinds of additions to be added to your site through plugins, entities and configuration.

Thanks to Drupal's modular configuration system you can also inject custom configuration into existing configuration entities. This allows you to extend the functionality of an existing entity and ensure that any customisation are saved in the system configuration. Any configuration entity can be augmented without changing the existing configuration schema of the entity, which might cause knock on effects to other modules.

The Group module in Drupal is a powerful way of collecting together users and content under a single entity. These arbitrary collections of entities in a Drupal site can be used for editor teams within your site or company subscriptions where users can manage themselves, or anything that requires groups of users to be created.

During a recent project that used the Group module I found myself digging deeper into the Groups permissions system in order to achieve certain tasks. This is a similar permission system to that already created in Drupal, with the exception that the permission always forms a link between a Group and a user, and an optional additional entity. Permissions being local to the group is useful if you want to create groups of users that had access to pages and other entities that are kept within the group.