How to get involved in Drupal projects

Drupal is an open source project and really depends on its community to move forward. It is all about getting to know the CMS, spreading the knowledge and contribute to projects.
I will give you some ways to get involved, even if you are not a developer there is a task for you!

A group of Drupal mentors at DrupalCon 2016 in Dublin

Drupal Mentors – DrupalCon Dublin 2016 by Michael Cannon is licenced under CC BY-SA 2.0

Participating in user support

Sharing your knowledge with others is very important to the community: it is a nice thing to do and you might also learn some things by doing so. Whatever your skill level, you can give back to the community with online support. There are many places where you can give support starting with the Support Forums. You can also go to Drupal Answers which is more active than the forums or subscribe to the Support Mailing list. If you prefer real-time chat, you can also join #drupal-support channel on IRC or the Slack channels.

Helping out on documentation

Community members can write, review and improve different sorts of documentation for the project: community documentation on drupal.org, programming API reference, help pages inside the core software, documentation embedded in contributed modules and themes etc.
Contributing is a good way to learn more about Drupal and share your knowledge with others. Beginners are particularly encouraged to participate as they are more likely to know where documentation is lacking.
If you are interested, check out the new contributor tasks for anyone and writers.

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Drupal 8 Migrate Multilingual Content using Migrate API

As a follow-up to my previous blog post about the usage of Migrate API in Drupal 8, I would like to give an example, how to import multilingual content and translations in Drupal 8.

Prepare and enable translation for your content type

Before you can start, you need to install the “Language” and “Content Translation” Module. Then head over to “admin/config/regional/content-language” and enable Entity Translation for the node type or the taxonomy you want to be able to translate.

As a starting point for setting up the migrate module, I recommend you my blog post mentioned above. To import data from a CSV file, you also need to install the migrate_source_csv module.

Prerequisites for migrating multilingual entities

Before you start, please check the requirements. You need at least Drupal 8.2 to import multilingual content. We need the destination option “translations”, which was added in a patch in Drupal 8.2. See the corresponding drupal.org issue here.

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A fairly complex Drupal Commerce site: freitag.ch

Freitag logoOur latest site with Drupal Commerce 1.x went live in July 2016. It is Freitag. Since then we’ve been adding several new commerce related features. I feel it’s time to write a wrap-up. The site has several interesting solutions, this article will focus on commerce.

First a few words about the architecture. platform.sh hosts the site. The stack is Linux + nginx +  MySQL + PHP, the CMS is Drupal 7. Fastly caches http responses for anonymous users and also for authenticated users having no additional role (that is, logged-in customers). Authcache module takes care of lazy-loading the personalized parts (like the user menu and the shopping cart). Freitag has an ERP system to which we connect using the OCI8 PHP library. We write Behat and simpletest tests for QA.

We use the highly flexible Drupal Commerce suite. 23 of the enabled Freitag contrib modules have a name starting with ‘commerce’. We applied around 45 patches on them. Most of the patches are authored by us and 15 of them have already been committed. Even with this commitment to solve everything we could in an open-source way we wrote 30.000+ lines of commerce-related custom code. Still, in March 2016 Freitag was the 3rd largest Drupal customer contributor.

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Living style guide meets Drupal 8

Times are constantly changing, and so is Liip. There is a particular term that caught our attention – living style guides. It might not be the latest or the coolest fad in web development, but tools that make Drupal 8 compatible with living style guides are fairly recent. That’s why we decided to take a look at what’s out there in order to introduce style guide driven development to our repertoire.

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Drupal SearchAPI and result grouping

In this blog post I will present how, in a recent e-Commerce project built on top of Drupal7 (the former version of the Drupal CMS), we make Drupal7, SearchAPI and Commerce play together to efficiently retrieve grouped results from Solr in SearchAPI, with no indexed data duplication.

We used the SearchAPI and the FacetAPI modules to build a search index for products, so far so good: available products and product-variations can be searched and filtered also by using a set of pre-defined facets. In a subsequent request, a new need arose from our project owner: provide a list of products where the results should include, in addition to the product details, a picture of one of the available product variations, while keep the ability to apply facets on products for the listing. Furthermore, the product variation picture displayed in the list must also match the filter applied by the user: this with the aim of not confusing users, and to provide a better user experience.

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Drupal Cross-Squad Knowledge Sharing

We do lots of Drupal projects @ Liip, mainly in the Zürich and Fribourg offices. Since Liip is organized in individual and independent squads, we do not have lots of touchpoints or projects which we do cross-office wise. But all the squads doing Drupal have one thing in common: A big interest in Drupal and the strong will to do projects successfully.

If I talk about a “squads doing Drupal”, then don’t think of Developers only, but also of Project Owners, UXers, Business Developers, Designers, Analytics Specialists and so on. With such squads in Zürich and Fribourg, things are done differently. Different sitebuilding, different workflows, different opinions and finally also different projects. This is on the one hand very interesting but on the other hand… weird. Being in the same company, doing the same kind of work but not the same way while not using the same toolbox and processes.

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Drupal 8 accessibility features

The Drupal accessibility initiative started with some advancements in Drupal 7 to ensure that Drupal core followed the World Wide Web Consortium (W3C) guidelines: WCAG 2.0 (Web Content Accessibility Guidelines) and ATAG 2.0 (Authoring Tool Accessibility Guidelines).
Many elements introduced in Drupal 7 were improved and bugs discovered through intensive testing were addressed and integrated to Drupal 8 core as well. Let’s take a tour of the accessibility in Drupal 8 !

Contrasts improved

Drupal’s accessibility maintainers improved contrasts in core themes so people that suffer from colorblindness are able to visit websites clearly. It is also good when visiting the website under bright sunlight, on mobile for instance.

A screenshot that compares Bartik headers in Drupal 7.43 and Drupal 8

Color contrasts in Bartik theme in Drupal 7.43 and Drupal 8.

See the related WCAG 2.0 section about contrasts.

Alternative texts for images

The alternative text for images is really useful for blind people who use screen readers. They can understand the meaning of an image through short descriptive phrases. This alternative text is now by default a required field in Drupal 8.

A screenshot showing that the alternative text is required when uploading an image in Drupal 8.

The alternative text for an image is required by default in Drupal 8 content edition.

See the related WCAG 2.0 section about alternative texts.

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Drupalaton 2016

Last week Drupalaton 2016 took place. With about 150 registrations this was the largest Drupalaton so far. The organizers did an amazing job in coping with this mass. There were two session threads and a sprint room. Of the many interesting presentations I would like to mention Fabian Bircher’s “Configuration Management: theory and practice” (a must for everyone who gets lost while trying to work in a team on a Drupal8 project) , Pieter Frenssen’s “Working with REST APIs”  (it was good to see how simple it is in Drupal8) and “Drupal 8 Media” from Pónya Péter, Szanyi Tamás and Rubén Teijeiro (seems we have a huge step forward in media handling since Drupal7!). I held a session on caching in Drupal 8 which was the shortened version the one I did on Drupal Developer Days in Milan.

Liip was a silver sponsor of the event.

Finally, some pictures on the Friday ship cruise. Thanks to Brainsum for sponsoring it!

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An opensource Drupal theme for the Swiss Confederation

After having contributed to the official styleguide of the Swiss Federal Government and having implemented it on a couple of websites, we decided to go further and bring these styleguide into a theme for Drupal, a well-known, pluripotent and robust CMS we implement regularly at Liip.

Screenshot of Drupal theme for the Swiss Confederation

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A quick look on the current state of Drupal 8 (ecosystem)

Eight months ago Drupal 8.0.0 was released. Exciting news for drupalists. Since then comparing D8’s features to its predecessor is a topic in daily business. «Can drupal 8 do what we can do now with 7 today?”. After playing around with D8 i get the feeling some crucial features are missing. Dries invited people to tell ”why we not use or migrate to drupal 8” – and got a clear answer: A majority of drupalist (60%) are waiting for certain modules. So the follow up question would be what are these modules.

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