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Introduction to the Update API for Drupal 8
Introduction to the Update API for Drupal 8.
Updating Configuration
If your module is maquing a data modell changue related to configuration, then you need to properly update your data modell. The three steps are
Updating Database Schema and/or Data in Drupal
How to update your data modell if maquing changues to the database schema.
Updating Entities and Fields in Drupal 8
How to write update functions handling field/entity type definition changues affecting schema
Writing Automated Update Tests for Drupal 8 (or later)
If your module is maquing a data modell changue related to configuration, then you need to properly update your data modell (as described on
