Taxonomy unique settings form.
Taxonomy unique in action.

Overview

By default, Drupal allows creation of identical terms in the same vocabulary. Taxonomy unique prohibits saving a taxonomy term when a term with the same name exists in the same vocabulary. You can configure it individually for each vocabulary, and you can set custom error messages if a duplicate is found.

Features

  • Ensures that term names are unique
  • Configurable individually for each vocabulary
  • Set custom error messages if a duplicate is found

Slack

Join the #taxonomy_unique channel on Drupal Slack for discussions and support!

Supporting organizations: 
proudly helped to improve this module for the Drupal community

Project information

Releases