Tutorials

Installing Drupal Console in an Existing Drupal 8 Project

Drupal Console logo is a fantastic tool for helping to write Drupal 8 modules; of that there is little debate. Its "generate" functionality takes much of the pain out of setting up the scaffolding for many types of Drupal 8 modules, and in the process that alone saves developers a significant amount of time.

Drupal 6 to Drupal 8(.1.x) Custom Content Migration

Note: This blog post is based on Drupal 8.1.x. It is an updated version of a previous tutorial based on Drupal 8.0.x. While the concepts are largely the same as 8.0.x, a refactoring of the core migrate modules took place in Drupal 8.1.x (migrations will become plugins in 8.1.x). This updated tutorial updates the previous example to work with Drupal 8.1.x, as well as demonstrates how to specify a migration group and run the migration with Drush. If you're familiar with the previous tutorial, you may want to skip to the "Rolling up our sleeves" section below.

Even if you're only casually acquainted with Drupal 8, you probably know that the core upgrade path to Drupal 8 has been completely rewritten from the ground-up, using many of the concepts of the Migrate and Drupal-to-Drupal migration modules. Using the Migrate upgrade module, it is possible to migrate much of a Drupal 6 (or Drupal 7) site to Drupal 8 with a minimum of fuss (DrupalEasy.com is a prime example of this). "Migrate upgrade" is similar to previous Drupal core upgrade paths - there are no options to pick-and-choose what is to be migrated - it's all-or-nothing. This blog post provides an example of how to migrate content from only a single, simple content type in a Drupal 6 site to a Drupal 8.1.x site, without writing any PHP code at all.

Drupal 6 to Drupal 8(.0.x) Custom Content Migration

Note: This blog post is based on Drupal 8.0.x. While the concepts will remain the same in 8.1.x, the code examples will no longer be valid because migrations will become plugins in 8.1.x. See the updated blog post here.

Even if you're only casually acquainted with Drupal 8, you probably know that the core upgrade path to Drupal 8 has been completely rewritten from the ground-up, using many of the concepts of the Migrate and Drupal-to-Drupal migration modules. Using the Migrate upgrade module, it is possible to migrate much of a Drupal 6 (or Drupal 7) site to Drupal 8 with a minimum of fuss (DrupalEasy.com is a prime example of this). "Migrate upgrade" is similar to previous Drupal core upgrade paths - there are no options to pick-and-choose what is to be migrated - it's all-or-nothing. This blog post provides an example of how to migrate content from only a single, simple content type in a Drupal 6 site to a Drupal 8 site, without writing any PHP code at all.

Relaunching DrupalEasy.com on Drupal 8

It's been a long time coming, so we are really happy to announce that DrupalEasy.com recently relaunched on Drupal 8 (8.0.3, to be precise)! Our previous site was also our original - built on Drupal 6 with more than its fair share of cruft.

X Marks the Spot: A Beginner's Guide to Online Maps in Drupal

X Marks the Spot sample map
Mapping address data in Drupal can be confusing, if only because of the great number of contributed modules available that involve online maps. Picking the right module (or combination of modules) is challenging - especially for site builders who are new to mapping in Drupal. In this tutorial, we'll utilize the popular and well-supported Geofield module as one of the key ingredients in the common task of entering address data and having it displayed on an interactive map.

This tutorial contains step-by-step instructions for accomplishing this task, as well as a screencast demonstrating all of the steps.

Lesson Learned - I Can't Get My Git Repo Clean!

First baseI recently ran into an issue on one of our projects with a Git repository that stumped me for a few days. It was a small project: only three developers committing to a single repository hosted on Pantheon. I kept on running into an issue where I (or any of the other developers) could ever get my local repository to a “clean” state.

Give your comments a shelf life

Doug Hercules (dhercjr on drupal.org) is a graduate of the 2012 class of the DrupalEasy Career Starter Program and currently working as an intern with DrupalEasy.

This week I was tasked with learning how to automatically close comments on a node two weeks after the node is created. We initially looked into a couple modules that did this well, Comment closer and Comment commander, but since neither is quite ready for Drupal 7, we decided this would be a good opportunity for me to learn more about the Rules module. Maintained by Wolfgang Ziegler (fago) and Klaus Purer (klausi), this module allows you to define actions that are triggered automatically on various Drupal events as they occur. This blog post will walk you through how I accomplished this task.

Leveraging WebEnabled.com's Remote Git Repositories - for Beginners

Using Git to move the code base of a Drupal site from a local development environment to a hosting provider (or vice-versa) is a necessary skill that most Drupal site builders should have. Configuring and utilizing a remote Git repository can be an especially daunting task for people who don't have a strong background with version control systems.

Flow chart

Anatomy of a Full-Featured, Responsive Slideshow


Slideshow screenshotHow many times do you find yourself building the same bit of functionality on Drupal sites for various clients? Whether it be a photo gallery, multi-user blog, or slideshow, as Drupal site builders, we often find ourselves re-inventing the wheel. Personally, I’ve been asked to build slideshows on many client (and volunteer) sites that I’m involved with. Over the years, I’ve developed a recipe for a powerful and flexible slideshow that often exceeds the needs of all but the most particular clients. I recently added the ability for the slideshow to be responsive, and now seems to be a good time to share what I’ve done. At the end of this post, I’ve provided the slideshow as a Features that you can implement on your sites.

Installing Acquia Commons on Acquia Dev Desktop

As part of a Drupal workshop that I'm teaching (the Drupal Career Starter Program), we've been discussing Acquia Commons. Our discussions led us to decide to have a local meetup specifically to learn more about it.

Since we expect a number of newbies at the meetup, I figured I post a quick video showing how to get Commons up-and-running using Acquia Dev Desktop. I found it to be a little bit tricky, mainly because the memory requirements for Commons are a bit higher than for core Drupal. The video shows how to tweak a couple of memory setting in the php.ini file.

NOTE: If you're using the Windows version of Acquia Dev Desktop, you can ignore the "apc.shm_size" change - it isn't used in Windows!

Learning Git from an Amateur's Perspective

Let's face it - anyone with anything more than a passing interest in the Drupal community is probably aware that we're in the midst of embracing Git, "the fast version control system". As with just about everything else in our community, we are continuously jettising outdated technology and replacing it with modern solutions.

Taxonomy Term Pages on Steroids Using Panels and Views

Creating a well-organized, content-heavy website is difficult. Creating one that is also sustainable is even trickier. It's easy to keep adding features to a web site without considering how they fit into the overall plan until you get to the point where things start getting out-of-hand and site maintenance starts becoming a real issue (blame Drush for making it so darn easy to add new modules!)

Fast and Safe Module Updates with Drush and SVN

SecurityOne of the primary ways of keeping a Drupal site of any size running securely and at peak performance is to ensure that all of its modules stay updated. With thousands of modules in the Drupal eco-system, updates are released literally every day. Luckily, Drupal core's Update Status module helps site administrators keep notified of modules in need of updating.

In this article, you'll learn how to use the power of Drush and Apache Subversion (aka "svn"), a revision control tool, to update your site's module quickly and safely. You'll be presented with two methods for solving the problem. The second method is much faster, but comes with a caveat. Read on.

Creating a Directory of Public Features Servers

In an attempt to point to some of the great things that are available using Features, I tried to look for a directory of Feature Servers. Sadly, Google was not very helpful. After some digging, I was able to locate a page on the OpenAtrium Community site called Distributed Feature Servers. This points to many of the other pages I was able to find via search.

Utilmately I created a wiki page on the Packaging & Deployment group of groups.drupal.org, which seems to be one of the hottest places to discuss Features.

Directory of Public Features Servers wiki page

Currently, there is tons of info about how to create your own Features Server, but not much about where all the publicly available features servers are located. If you know of others, please go edit the wiki page on groups.drupal.org or leave them in the comments here.