Taxonomy container
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This module enhances taxonomy term selection by providing hierarchical dropdowns, often referred to as optgroups, in various Drupal versions. It offers a custom selection widget and entity reference plugin to improve the user experience when choosing taxonomy terms.
The module provides a select list with optgroups for taxonomy terms selection.
The way how the module implements optgroups depends on Drupal version.
- Drupal 8+
- Provides an entity reference selection plugin «Taxonomy term selection (with groups)».
- Drupal 7
- Provides a field widget called «Select list (with groups)» to term reference fields.
- Drupal 6
- Alters taxonomy form and converts all top-level options to optgroups in the select list.