Support for Drupal 7 is ending on 5 January 2025—it’s time to migrate to Drupal 10! Learn about the many benefits of Drupal 10 and find migration tools in our resource center.
'Upgrade to Drupal 8' guide needs a page for a situation where site builder needs to make custom migrations. Topics to include at least:
- mapping of fields when site builder wants to map to a new field which didn't exist in source
- custom process plugins
- hook implememtation / subscribing to events
Note: remember to link to this new page from the 'Known issues' / plain text formatting section.
Comments
Comment #2
masipila CreditAttribution: masipila as a volunteer commentedThe page has now been created, see https://www.drupal.org/docs/8/upgrade/customize-migrations-when-upgradin...
Next steps for peer review:
Cheers,
Markus
Comment #3
quietone CreditAttribution: quietone as a volunteer commentedTagging, per #12 of #2561243: [meta] Migration system documentation
Comment #4
quietone CreditAttribution: quietone as a volunteer commentedAnother fine example of your writing, masipila. One question, is this the page to mention hook_migration_plugins_alter or not?
Comment #5
masipila CreditAttribution: masipila as a volunteer commentedThanks for taking the time to review this quietone!
hook_migration_plugins_alter definitely belongs here. I wasn't aware of that earlier. I'll add an example of how this can be used.
Cheers,
Markus
Comment #6
masipila CreditAttribution: masipila as a volunteer commentedI added hook_migration_plugins_alter to the doc page: https://www.drupal.org/docs/8/upgrade/customize-migrations-when-upgradin...
Next steps for peer review:
Cheers,
Markus
Comment #7
quietone CreditAttribution: quietone as a volunteer commentedThanks for adding the hook alter. I think that is sufficient to let people know about the hook and to get them started.
All done here!