![]() We recently helped the Climate Change Resource Center migrating their website from Drupal 6 to Drupal 7. ![]() In any case, you should evaluate the effort that will take migrating the exact same website to the new version of Drupal, and decide if it’s easier to refactor the existing site in Drupal 7, Drupal 8 or even in a different CMS like WordPress, and just migrate content and users. You may end redesigning your site based upon an existing template supported by the Drupal version you are migrating to. The existing Drupal template is not compatible with the new version of Drupal.In this case you may consider losing functionality in the new site or replacing those modules with other modules that do the same. Contrib Drupal modules (3rd party modules developed by the Drupal community) are discontinued in the new Drupal version.You will end developing new code for your site. Custom modules that use deprecated functions are not compatible with the new Drupal version.Content and taxonomies are migrated but their relationships are lost.This will lead to a lot of 404 issues, and SEO will be impacted as well. Drupal Node IDs and URLs are not considered in the migration plan and therefore they change in the new website.These are common examples of things that can go wrong: Migrating from Drupal 6 to Drupal 7 or 8 is not straight forward, and creating a migration plan is highly recommended. Given that announcement, it’s expected that soon, hosting companies will discontinue support of PHP 5.4, which means that Drupal 6 users will need to customize their Drupal site to support that new version of PHP, or upgrade to a higher version of Drupal. ![]() Now that the PHP version of your server is updated, it’s time to make the change in your composer.json file.Ĭhange the PHP version in the require section of announced last year that the version 5.4 is going to be unsupported. That represents a problem for Drupal 6 users, because Drupal 6 may produce errors or unexpected behavior with a PHP version higher than 5.4. Now restart your container / virtual machines! Step 3: set your composer.json PHP version There are several ways you can host your local projects.įor most Docker / Vagrant solutions (like Lando, Drupal VM, etc.) this is frequently configurable in a file. Prior to the announcement, the plan had been to provide extended support after Drupal 7 had reached EOL. This means: the latest Drupal core (> 9.3) and packages composer update Step 2: upgrade your host machine / VM / containers to PHP 8 As announced on June 6 through PSA-, Drupal 7’s EOL has been extended until January 5, 2025. The first thing you would need to do is take everything to the latest versions. Step by step upgrade guide Step 1: upgrade everything to latest versions + database updates
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