By huzooka on
Change record status: 
Published (View all published change records)
Project: 
Media Migration
Introduced in branch: 
8.x-1.x
Introduced in version: 
8.x-1.0-alpha10
Issue links: 
https://www.drupal.org/node/3159498
Description: 

Media Migration removed its media_migration_null_coalesce migrate process plugin.

This process plugin was necessary only because not every supported Drupal core version contained the null_coalesce migrate process plugin at the time it was added.

Migration developers using Migrate Plus migration configuration entities should update the entities using the media_migration_null_coalesce process plugin by changing the affected process plugin's ID to null_coalesce:

Before:

id: upgrade_d7_file_entity_image_public
(...)
process:
  (...)
  'field_media_image/title':
    -
      plugin: media_migration_null_coalesce
      source:
        - title
        - '@title_from_media'
      default_value: null,
(...)

After:

id: upgrade_d7_file_entity_image_public
(...)
process:
  (...)
  'field_media_image/title':
    -
      plugin: null_coalesce
      source:
        - title
        - '@title_from_media'
      default_value: null,
(...)
Impacts: 
Module developers