Exclude certain users or content

For each query we add tag.
https://git.drupalcode.org/project/ckeditor_mentions/-/blob/8.x-2.x/src/...
Use hook_query_TAG_alter
https://api.drupal.org/api/drupal/core%21lib%21Drupal%21Core%21Database%...

Automatically closed - issue fixed for 2 weeks with no activity.

Heya everyone.
Just a question regarding your answer @dinazaur:

I wonder that even if using hook_query_TAG_alter(), wouldn't it be a "cleaner" to implement a new Mentions type due to the fact that the module provides the implementation for it architecture wise?

Greetings.