Migrating from one version of a software package to another is often a Herculean task fraught with problems, missed deadlines, and blown budgets. Drupal can fit into that category depending on the custom modules that you developed and the complexity of your site. Fortunately there are tools to help ease the burden of migrating a Drupal 6 or 7 site to Drupal 8, which is the focus of this chapter.
The Migrate Modules in Drupal 8 Core
Drupal 8 core ships with three modules that support the process of migrating a Drupal 6 or 7 site to Drupal 8. The Migrate, Migrate Drupal, and Migrate Drupal ...
