Migrate process plugins transform data between source and destination. This gets more complicated for Drupal fields have multiple components. Today we will learn how to migrate into them and know which subfields are available.
Sometimes in a Drupal 7 to Drupal 8 migration we copy values verbatim from the source to the destination. Often, the data needs to be transformed to match the format expected by the destination. Today we will learn more about process plugins and how they work as part of the Drupal migration pipeline.
In the previous entry, we learned that the Migrate API is an implementation of an ETL framework. We also talked about the steps involved in writing and running migrations. Now, let’s write our first Drupal migration. We are going to start with a very basic example: creating nodes out of hardcoded data. For this, we assume a Drupal installation using the standard installation profile which comes with the Basic Page content type.
The Migrate API is a very flexible and powerful system that allows you to collect data from different locations and store tham in Drupal— it is a full-blown extract, transform, and load (ETL) framework.
We live amidst a Digital Commons - technology that is built with the principles of freedom and transparency baked into its code and design.
Here are links and notes from the presentation "Iterative UX: Find It Cambridge" (most recently given at Drupaldelphia).
Ben will be presenting two sessions at Drupaldelphia. Come learn how to apply an Iterative UX approach to your work and how to scale community decision-making in your free software projects.
Test your Drupal site's functionality in a human-readable format. Behavior-driven development is a great way to write tests for code because it uses language that humans can understand. Let's see how to implement BDD in Drupal.
Ben spoke most recently on this topic at DrupalCon Seattle and Drupal Camp Twin Cities, both in 2019, about how Drupal as a Service can save our livelihoods and our lives. Here are some resources related to the talk and topic.
For those interested in Ben and Micky's talk at DrupalCon Seattle 2019, or who think they'd have been inspired if they'd been there, here are resources for scaling community conversations and decision-making.
In preparation for Agaric's latest migration training, we've seen again that getting a development environment suitable for working on Drupal with Composer is a big road block. For that reason, here are instructions for getting it all going, suitable for our training or for working on Drupal in a code sprint, with only one hard requirement: PHP.
The command line provides so much power. We cover none of that power here, instead showing how to open the door—to open your terminal—on several operating systems.