Problem/Motivation

There are some configuration values that are coupled to other things in the system in such a way that overriding them would put Drupal into a nonsensical state. For example:

  • overriding core.extension without actually installing/uninstalling the modules
  • overriding values within field.storage.* that require changes to database schema to implement

Proposed resolution

  1. Option 1: do nothing other than document this in default.settings.php (see #2392319-69: Config objects (but not config entities) should by default be immutable) and hope that modules that implement overrides steer clear as well.
  2. Option 2: add an event that allows subscribers to check the state of overrides and throw an exception if something is overridden that that subscriber doesn't find acceptable.
  3. Option 3: other ideas?

User interface changes

None

API changes

?

Comments

effulgentsia’s picture

effulgentsia CreditAttribution: effulgentsia commented
Issue summary: View changes
dawehner’s picture

dawehner
Primary language German
CreditAttribution: dawehner commented

Note: http://cgit.drupalcode.org/mongodb/tree/drivers/mongodb/Install/Tasks.ph... overrides existing modules. There seems also to be quite some usecases for that.

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