The standard release of Drupal, known as Drupal core, contains basic features common to content-management systems. Īs of March 2022, the Drupal community had more than 1.39 million members, including 124,000 users actively contributing, resulting in more than 50,000 free modules that extend and customize Drupal functionality, over 3,000 free themes that change the look and feel of Drupal, and at least 1,400 free distributions that allow users to quickly and easily set up a complex, use-specific Drupal in fewer steps. Systems also use Drupal for knowledge management and for business collaboration. Drupal provides an open-source back-end framework for at least 14% of the top 10,000 websites worldwide and 1.2% of the top 10 million websites -ranging from personal blogs to corporate, political, and government sites. JSTOR ( October 2022) ( Learn how and when to remove this template message)ĭrupal ( / ˈ d r uː p əl/) is a free and open-source web content management system (CMS) written in PHP and distributed under the GNU General Public License.Please improve this article by adding secondary or tertiary sources. This may not address your exact issue, but in my opinion is good reference.This article relies excessively on references to primary sources. Some example Drupal 8 file migration logic and classes can be seen at the following link. Create a custom rollback function to remove these files if needed. Just import articles (don't use a 1st migration for just files) and use complete() method in a migration to scan the HTML using DomDocument or simple_html_dom to find file urls and use the drupal API to save the remote file to drupal and then update the DOM with the new url. You may need still need to adjust any inline usage of images, or just use a view_mode to show the file list in D8. This will attach the legacy files into the new Node. In your second migration pass an array of drupal_file_id to your Node's file field from a select drupal_file_id from mytable where old_source_id = $old_source_id. Then record the file id to a custom table of columns legacy_url, old_source_id, drupal_file_id for example in the complete() method of the migration. In migration 1 simply import any encountered file into drupal. The Migration API wants to map a single source to a single destination. But from what i've read of D8 either of these approaches should work: I'll just have to write a custom rollback implementation to remove them as well. If I can't find a way to do it this way, I'll instead just migrate everything in the same single migration, and create the file entities on the fly. I need to be able to map a single source to MULTIPLE destinations, since I will be creating as many as 10 file entities from this single source row.ĭoes anyone know if this is possible, and if so, are there any examples in core or contrib migrating like this?
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